v6.0.8.2-beta.1

.github/workflows/deploy.yml

@@ -12,10 +12,21 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
-      - name: Install deps
+      - uses: actions/setup-node@v7
-        run: npm install -g web-ext
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Install project dependencies
+        run: npm ci
+
+      - name: Test
+        run: npm test
+
+      - name: Install web-ext
+        run: npm install -g web-ext@10.6.0
 
       - name: Lint
         run: web-ext lint --source-dir extension
@@ -43,7 +54,7 @@ jobs:
 
       - name: Create GitHub Prerelease (beta)
         if: contains(github.ref_name, '-beta')
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v3
         with:
           tag_name: ${{ github.ref_name }}
           name: ${{ github.ref_name }}

README.md

@@ -56,16 +56,14 @@ settings page, as well as add additional shortcut keys to match your
 preferences. For example, you can assign multiple different "preferred speed"
 shortcuts with different values, which will allow you to quickly toggle between
 your most commonly used speeds. To add a new shortcut, open extension settings
-and click "Add New".
+and choose an action from "Add shortcut…".
 
 <img width="1760" height="1330" alt="image" src="https://github.com/user-attachments/assets/32e814dd-93ea-4943-8ec9-3eca735447ac" />
 
-Some sites may assign other functionality to one of the assigned shortcut keys —
+Some sites may assign other functionality to one of the assigned shortcut keys.
-these collisions are inevitable, unfortunately. As a workaround, the extension
+You can record `Shift+<shortcut>` as a separate, exact binding, or use a site
-listens both for lower and upper case values (i.e. you can use
+rule to block the site from capturing a particular Speeder shortcut. Shift is
-`Shift-<shortcut>`) if there is other functionality assigned to the lowercase
+not applied automatically to an unshifted binding.
-key. This is not a perfect solution, as some sites may listen to both, but works
-most of the time.
 
 ## Development
 
@@ -74,19 +72,17 @@ The unpacked extension root is `extension/`. Load that directory in
 
 ```sh
 npm test
-npx --yes web-ext lint --source-dir extension
+npx --yes web-ext@10.6.0 lint --source-dir extension
 ```
 
 ## FAQ
 
 ### The video controls are not showing up?
 
-This extension is only compatible
+Speeder works with HTML5 video and, when enabled in settings, HTML5 audio. Check
-with HTML5 video. If you don't see the controls showing up, chances are you are
+that Speeder is enabled for the current site, then use the popup's "Rescan page
-viewing a Flash video. If you want to confirm, try right-clicking on the video
+for videos" action after a player loads dynamically. Browser-internal pages and
-and inspect the menu: if it mentions flash, then that's the issue. That said,
+players that do not expose HTML5 media to extensions cannot be controlled.
-most sites will fallback to HTML5 if they detect that Flash is not available.
-You can try manually disabling Flash from the browser.
 
 ### What is this fork all about?
 

extension/background/background.js

@@ -1,5 +1,67 @@
-chrome.runtime.onMessage.addListener(function (request) {
+function setToolbarIcon(enabled) {
-  if (request.action === "openOptions") {
+  var suffix = enabled === false ? "_disabled" : "";
-    chrome.tabs.create({ url: chrome.runtime.getURL("options/options.html") });
+  chrome.browserAction.setIcon({
+    path: {
+      19: "assets/icons/icon19" + suffix + ".png",
+      38: "assets/icons/icon38" + suffix + ".png",
+      48: "assets/icons/icon48" + suffix + ".png"
+    }
+  });
+}
+
+var pausedTabIds = new Set();
+
+function getMessageTabId(request, sender) {
+  if (request && Number.isInteger(request.tabId)) return request.tabId;
+  return sender && sender.tab && Number.isInteger(sender.tab.id)
+    ? sender.tab.id
+    : null;
+}
+
+chrome.storage.sync.get(["enabled"], function(storage) {
+  if (!chrome.runtime.lastError) setToolbarIcon(storage.enabled !== false);
+});
+
+chrome.storage.onChanged.addListener(function(changes, areaName) {
+  if (areaName === "sync" && changes.enabled) {
+    setToolbarIcon(changes.enabled.newValue !== false);
   }
 });
+
+chrome.runtime.onMessage.addListener(function (request, sender, sendResponse) {
+  if (request.action === "openOptions") {
+    chrome.tabs.create({ url: chrome.runtime.getURL("options/options.html") });
+    return false;
+  }
+  if (request.action === "get_tab_pause_state") {
+    var queriedTabId = getMessageTabId(request, sender);
+    sendResponse({
+      paused: queriedTabId !== null && pausedTabIds.has(queriedTabId)
+    });
+    return false;
+  }
+  if (request.action === "set_tab_paused") {
+    var tabId = getMessageTabId(request, sender);
+    if (tabId === null) {
+      sendResponse({ paused: false });
+      return false;
+    }
+    var paused = request.paused === true;
+    if (paused) pausedTabIds.add(tabId);
+    else pausedTabIds.delete(tabId);
+    chrome.tabs.sendMessage(
+      tabId,
+      { action: "set_tab_paused", paused: paused },
+      function () {
+        void chrome.runtime.lastError;
+      }
+    );
+    sendResponse({ paused: paused });
+    return false;
+  }
+  return false;
+});
+
+chrome.tabs.onRemoved.addListener(function(tabId) {
+  pausedTabIds.delete(tabId);
+});

extension/content/frame-speed-snapshot.js

@@ -8,6 +8,14 @@
     if (!v) return null;
     return {
       speed: v.playbackRate,
+      frameToken:
+        typeof tc === "object" && typeof tc.frameToken === "string"
+          ? tc.frameToken
+          : null,
+      diagnostics:
+        typeof getDiagnosticsSnapshot === "function"
+          ? getDiagnosticsSnapshot(v)
+          : null,
       preferred: !v.paused,
       forceLastSavedSpeed: Boolean(
         typeof tc === "object" && tc.settings && tc.settings.forceLastSavedSpeed

extension/content/inject.css

@@ -1,10 +1,6 @@
 /* Base styles for the controller wrapper (the shadow host) */
 .vsc-controller {
   position: absolute !important;
-  top: 0 !important;
-  left: 0 !important;
-  width: 100% !important;
-  height: 100% !important;
   pointer-events: none !important;
   /* Keep the interactive controller above player-owned click/pause panes. */
   z-index: 2147483647 !important;
@@ -17,7 +13,6 @@
    controller in the browser top layer without nesting it inside <video>. */
 .vsc-controller.vsc-fullscreen-popover {
   position: fixed !important;
-  inset: auto !important;
   margin: 0 !important;
   padding: 0 !important;
   border: 0 !important;

extension/content/inject.js

@@ -1,4 +1,3 @@
-var isUserSeek = false; // Track if seek was user-initiated
 var lastToggleSpeed = {}; // Store last toggle speeds per video
 var speederShared =
   typeof SpeederShared === "object" && SpeederShared ? SpeederShared : {};
@@ -28,6 +27,11 @@ function getSharedDefault(key, fallback) {
   return fallback;
 }
 
+function getCachedVideoRect(video) {
+  var wrapper = video && video.vsc && video.vsc.div;
+  return (wrapper && wrapper.vscVideoRect) || null;
+}
+
 function getPrimaryVideoElement(mediaElements) {
   var candidates = Array.isArray(mediaElements)
     ? mediaElements
@@ -39,10 +43,13 @@ function getPrimaryVideoElement(mediaElements) {
   candidates.forEach(function(el, index) {
     if (!el || !el.vsc || !el.isConnected) return;
 
-    var rect = null;
+    var rect = getCachedVideoRect(el);
-    try {
+    var hasCachedRect = Boolean(rect);
-      rect = el.getBoundingClientRect();
+    if (!rect) {
-    } catch (_error) {}
+      try {
+        rect = el.getBoundingClientRect();
+      } catch (_error) {}
+    }
 
     var width = rect && Number(rect.width) > 0 ? Number(rect.width) : 0;
     var height = rect && Number(rect.height) > 0 ? Number(rect.height) : 0;
@@ -57,17 +64,24 @@ function getPrimaryVideoElement(mediaElements) {
       : 0;
     var visibleArea = visibleWidth * visibleHeight;
     var visuallyAvailable = visibleArea > 0;
-    try {
+    if (
-      var computed = win && win.getComputedStyle(el);
+      el.vsc.div &&
-      if (
+      el.vsc.div.classList.contains("vsc-geometry-hidden")
-        computed &&
+    ) {
-        (computed.display === "none" ||
+      visuallyAvailable = false;
-          computed.visibility === "hidden" ||
+    } else if (!hasCachedRect) {
-          Number(computed.opacity) === 0)
+      try {
-      ) {
+        var computed = win && win.getComputedStyle(el);
-        visuallyAvailable = false;
+        if (
-      }
+          computed &&
-    } catch (_error) {}
+          (computed.display === "none" ||
+            computed.visibility === "hidden" ||
+            Number(computed.opacity) === 0)
+        ) {
+          visuallyAvailable = false;
+        }
+      } catch (_error) {}
+    }
 
     var score = visibleArea;
     if (visuallyAvailable) score += 1e12;
@@ -90,6 +104,81 @@ function getPrimaryVideoElement(mediaElements) {
   return best;
 }
 
+function getDiagnosticsSnapshot(media) {
+  var primary = media || getPrimaryVideoElement();
+  if (!primary) return null;
+
+  var controller = primary.vsc || null;
+  var wrapper = controller && controller.div;
+  var fullscreenElement = getFullscreenElement(primary.ownerDocument);
+  var rect = null;
+  try {
+    rect = primary.getBoundingClientRect();
+  } catch (_error) {}
+
+  return {
+    mediaCount: tc.mediaElements.filter(function(item) {
+      return item && item.isConnected;
+    }).length,
+    mediaType: String(primary.nodeName || "media").toLowerCase(),
+    playbackRate: Number(primary.playbackRate),
+    paused: primary.paused === true,
+    ended: primary.ended === true,
+    readyState: Number(primary.readyState) || 0,
+    muted: primary.muted === true,
+    volume: Number(primary.volume),
+    dimensions: rect
+      ? [Math.round(Number(rect.width) || 0), Math.round(Number(rect.height) || 0)]
+      : [0, 0],
+    fullscreen: {
+      active: Boolean(fullscreenElement),
+      element: fullscreenElement
+        ? String(fullscreenElement.nodeName || "element").toLowerCase()
+        : null,
+      ownsMedia: Boolean(
+        fullscreenElement &&
+          (fullscreenElement === primary ||
+            isComposedDescendant(primary, fullscreenElement))
+      )
+    },
+    controller: {
+      present: Boolean(controller && wrapper),
+      connected: Boolean(wrapper && wrapper.isConnected),
+      hidden: Boolean(wrapper && wrapper.classList.contains("vsc-hidden")),
+      geometryHidden: Boolean(
+        wrapper && wrapper.classList.contains("vsc-geometry-hidden")
+      ),
+      fullscreenPopover: Boolean(
+        wrapper && wrapper.classList.contains("vsc-fullscreen-popover")
+      ),
+      location: controller ? controller.controllerLocation : null
+    },
+    effectiveSettings: {
+      enabled: tc.settings.enabled !== false,
+      tabPaused: tc.tabPaused === true,
+      startHidden: tc.settings.startHidden === true,
+      hideWithControls: tc.settings.hideWithControls === true,
+      rememberSpeed: tc.settings.rememberSpeed === true,
+      forceLastSavedSpeed: tc.settings.forceLastSavedSpeed === true,
+      shortcutTargetMode: tc.settings.shortcutTargetMode
+    },
+    siteRule: {
+      matched: Boolean(tc.activeSiteRule),
+      disabled: Boolean(
+        tc.activeSiteRule &&
+          siteRuleUtils.isSiteRuleDisabled(tc.activeSiteRule)
+      ),
+      overrideKeys: tc.activeSiteRule
+        ? Object.keys(tc.activeSiteRule)
+            .filter(function(key) {
+              return key !== "pattern" && key !== "title";
+            })
+            .sort()
+        : []
+    }
+  };
+}
+
 var tc = {
   settings: {
     lastSpeed: getSharedDefault("lastSpeed", 1.0),
@@ -151,16 +240,44 @@ var tc = {
   speedAccessTimes: {},
   persistedLastSpeed: 1.0,
   activeSiteRule: null,
+  tabPaused: false,
   siteRuleBase: null,
   runtimeSettingsHydrated: false,
   pendingMediaCandidates: [],
   settingsReloadRetries: 0,
   lastPointerPosition: null,
-  lastInteractedMedia: null
+  lastInteractedMedia: null,
+  frameToken:
+    window.crypto && typeof window.crypto.randomUUID === "function"
+      ? window.crypto.randomUUID()
+      : String(Date.now()) + "-" + Math.random().toString(36).slice(2)
 };
 
-var MIN_SPEED = 0.0625;
+function isSpeederActiveForCurrentPage() {
-var MAX_SPEED = 16;
+  return (
+    tc.tabPaused !== true &&
+    siteRuleUtils.isSpeederActiveForSite(
+      tc.settings.enabled,
+      tc.activeSiteRule
+    )
+  );
+}
+
+function applyTabPausedState(paused) {
+  tc.tabPaused = paused === true;
+  if (!tc.runtimeSettingsHydrated) return;
+  if (tc.tabPaused) {
+    clearAllSpeedRestoreEnforcement();
+    tc.mediaElements.slice().forEach(function(media) {
+      removeController(media);
+    });
+    return;
+  }
+  initializeWhenReady(document, true);
+}
+
+var MIN_SPEED = Number(keyBindingUtils.MIN_SPEED) || 0.1;
+var MAX_SPEED = Number(keyBindingUtils.MAX_SPEED) || 16;
 var YT_NATIVE_MIN = 0.25;
 var YT_NATIVE_MAX = 2.0;
 var YT_NATIVE_STEP = 0.05;
@@ -235,21 +352,25 @@ var controllerLocationStyles = {
 
 /* `label` fallback only when ui-icons has no path for the action. */
 var controllerButtonDefs = {
-  rewind: { label: "", className: "rw" },
+  rewind: { label: "", name: "Rewind", className: "rw" },
-  slower: { label: "", className: "" },
+  slower: { label: "", name: "Decrease speed", className: "" },
-  faster: { label: "", className: "" },
+  faster: { label: "", name: "Increase speed", className: "" },
-  advance: { label: "", className: "rw" },
+  advance: { label: "", name: "Advance", className: "rw" },
-  display: { label: "", className: "hideButton" },
+  display: {
-  reset: { label: "\u21BB", className: "" },
+    label: "",
-  fast: { label: "", className: "" },
+    name: "Show or hide controller",
-  nudge: { label: "", className: "" },
+    className: "hideButton"
-  pause: { label: "", className: "" },
+  },
-  muted: { label: "", className: "" },
+  reset: { label: "\u21BB", name: "Reset speed", className: "" },
-  louder: { label: "", className: "" },
+  fast: { label: "", name: "Toggle preferred speed", className: "" },
-  softer: { label: "", className: "" },
+  nudge: { label: "", name: "Toggle subtitle nudge", className: "" },
-  mark: { label: "", className: "" },
+  pause: { label: "", name: "Play or pause", className: "" },
-  jump: { label: "", className: "" },
+  muted: { label: "", name: "Mute or unmute", className: "" },
-  settings: { label: "", className: "" }
+  louder: { label: "", name: "Increase volume", className: "" },
+  softer: { label: "", name: "Decrease volume", className: "" },
+  mark: { label: "", name: "Mark position", className: "" },
+  jump: { label: "", name: "Jump to marked position", className: "" },
+  settings: { label: "", name: "Open Speeder settings", className: "" }
 };
 
 function createDefaultBinding(action, code, value) {
@@ -652,6 +773,7 @@ function normalizeStoredBinding(binding, fallbackCode) {
   var normalized = {
     action: binding.action,
     code: normalizedCode,
+    shiftKey: binding.shiftKey === true,
     disabled: false,
     value: keyBindingUtils.sanitizeActionValue(
       binding.action,
@@ -1360,7 +1482,8 @@ function matchesKeyBinding(binding, event) {
     binding.disabled !== true &&
     typeof binding.code === "string" &&
     binding.code.length > 0 &&
-    binding.code === event.code
+    binding.code === event.code &&
+    (binding.shiftKey === true) === event.shiftKey
   );
 }
 
@@ -1506,7 +1629,7 @@ function ensureController(node, parent) {
   // href selects site rules; re-run on every new/usable media so all runtime
   // paths agree on activation and effective settings.
   applySiteRuleOverrides();
-  if (!siteRuleUtils.isSpeederActiveForSite(tc.settings.enabled, tc.activeSiteRule)) {
+  if (!isSpeederActiveForCurrentPage()) {
     if (node.vsc) removeController(node);
     return null;
   }
@@ -2314,12 +2437,24 @@ function loadInitialRuntimeSettings(attempt) {
     return;
   }
   hydrateRuntimeSettings(rawStorage || {});
+  if (chrome.runtime && typeof chrome.runtime.sendMessage === "function") {
+    chrome.runtime.sendMessage({ action: "get_tab_pause_state" }, function(response) {
+      if (!chrome.runtime.lastError && response) {
+        applyTabPausedState(response.paused === true);
+      }
+    });
+  }
   // patchAttachShadow() is now called at top-level before this callback
   // Add a listener for messages from the popup.
   // We use a global flag to ensure the listener is only attached once.
   if (!window.vscMessageListener) {
     chrome.runtime.onMessage.addListener(
       function(request, sender, sendResponse) {
+        if (request.action === "set_tab_paused") {
+          applyTabPausedState(request.paused === true);
+          sendResponse({ paused: tc.tabPaused });
+          return false;
+        }
         if (request.action === "rescan_page") {
           log("Re-scan command received from popup.", 4);
           initializeWhenReady(document, true);
@@ -2333,6 +2468,8 @@ function loadInitialRuntimeSettings(attempt) {
           if (!videoGs) return false;
           sendResponse({
             speed: videoGs.playbackRate,
+            frameToken: tc.frameToken,
+            diagnostics: getDiagnosticsSnapshot(videoGs),
             forceLastSavedSpeed: tc.settings.forceLastSavedSpeed === true,
             forceLastSavedSpeedControlledBySiteRule: Boolean(
               tc.activeSiteRule &&
@@ -2370,10 +2507,13 @@ function loadInitialRuntimeSettings(attempt) {
         }
         if (request.action === "run_action") {
           if (
-            !siteRuleUtils.isSpeederActiveForSite(
+            request.targetFrameToken &&
-              tc.settings.enabled,
+            request.targetFrameToken !== tc.frameToken
-              tc.activeSiteRule
+          ) {
-            )
+            return false;
+          }
+          if (
+            !isSpeederActiveForCurrentPage()
           ) {
             return false;
           }
@@ -2564,6 +2704,9 @@ function loadInitialRuntimeSettings(attempt) {
   });
 }
 
+// Install before async settings hydration so SPA-owned window capture handlers
+// cannot hide later key events from Speeder.
+attachKeydownListeners(document);
 loadInitialRuntimeSettings(0);
 
 function getKeyBindings(action, what = "value") {
@@ -2585,7 +2728,11 @@ function setKeyBindings(action, value) {
 
 function createControllerButton(doc, action, label, className) {
   var button = doc.createElement("button");
+  var name = controllerButtonDefs[action] && controllerButtonDefs[action].name;
+  button.type = "button";
   button.dataset.action = action;
+  button.setAttribute("aria-label", name || action);
+  button.title = name || action;
   var custom =
     tc.settings.customButtonIcons &&
     tc.settings.customButtonIcons[action] &&
@@ -2761,8 +2908,6 @@ function getControllerMount(video, boundary) {
     return isShadowRootNode(directRoot) ? directRoot : null;
   }
 
-  var mountBoundary = null;
-
   var videoRect = video.getBoundingClientRect();
   var mount = video.parentElement;
   var candidate = mount;
@@ -2780,15 +2925,7 @@ function getControllerMount(video, boundary) {
   // Climb through tightly-sized wrappers so our host shares their stacking
   // context, but stop before broad page-layout containers.
   while (candidate && candidate.parentElement && depth < 5) {
-    if (mountBoundary && candidate === mountBoundary) break;
     var next = candidate.parentElement;
-    if (
-      mountBoundary &&
-      next !== mountBoundary &&
-      !mountBoundary.contains(next)
-    ) {
-      break;
-    }
     var nextRect = next.getBoundingClientRect();
     var widthLimit = Math.max(videoRect.width * 1.35, videoRect.width + 80);
     var heightLimit = Math.max(videoRect.height * 1.35, videoRect.height + 80);
@@ -2812,10 +2949,6 @@ function getControllerMount(video, boundary) {
     candidate = next;
     depth += 1;
 
-    // In fullscreen, the wrapper must remain inside the exact subtree the
-    // browser promotes to its top layer.
-    if (mountBoundary && next === mountBoundary) break;
-
     // Never climb out of a player-owned stacking context. Doing so lets the
     // controller's high local z-index escape above sticky page headers.
     if (createsControllerStackingContext(next)) break;
@@ -2843,6 +2976,14 @@ function positionControllerHost(wrapper, video, mount) {
     return;
   }
   var videoRect = video.getBoundingClientRect();
+  wrapper.vscVideoRect = {
+    left: Number(videoRect.left) || 0,
+    top: Number(videoRect.top) || 0,
+    right: Number(videoRect.right) || 0,
+    bottom: Number(videoRect.bottom) || 0,
+    width: Number(videoRect.width) || 0,
+    height: Number(videoRect.height) || 0
+  };
   if (wrapper.classList.contains("vsc-fullscreen-popover")) {
     if (videoRect.width <= 0 || videoRect.height <= 0) {
       wrapper.classList.add("vsc-geometry-hidden");
@@ -3011,6 +3152,12 @@ function setupControllerHostTracking(videoController, wrapper, mount) {
     resizeObserver.observe(geometryMount);
   }
 
+  var mediaGeometryEvents = ["loadedmetadata", "play", "playing"];
+  mediaGeometryEvents.forEach(function(eventName) {
+    videoController.video.addEventListener(eventName, schedule, {
+      passive: true
+    });
+  });
   win.addEventListener("resize", schedule, { passive: true });
   doc.addEventListener("fullscreenchange", schedule, { passive: true });
   geometryMount.addEventListener("scroll", schedule, { passive: true });
@@ -3021,6 +3168,9 @@ function setupControllerHostTracking(videoController, wrapper, mount) {
     if (resizeObserver) resizeObserver.disconnect();
     if (frameId !== null) win.cancelAnimationFrame(frameId);
     if (geometryRetryTimer !== null) win.clearTimeout(geometryRetryTimer);
+    mediaGeometryEvents.forEach(function(eventName) {
+      videoController.video.removeEventListener(eventName, schedule);
+    });
     win.removeEventListener("resize", schedule);
     doc.removeEventListener("fullscreenchange", schedule);
     geometryMount.removeEventListener("scroll", schedule);
@@ -3144,14 +3294,14 @@ function disableDirectFullscreenPopover(videoController) {
   wrapper.removeAttribute("popover");
 }
 
-function enableFullscreenPopover(videoController, preferredMount) {
+function enableDirectFullscreenPopover(videoController) {
   if (!videoController || !videoController.video || !videoController.div) {
     return false;
   }
   var wrapper = videoController.div;
   if (typeof wrapper.showPopover !== "function") return false;
 
-  var normalMount = preferredMount || videoController.normalControllerMount;
+  var normalMount = videoController.normalControllerMount;
   var normalMountIsConnected = Boolean(
     normalMount &&
       (normalMount.isConnected ||
@@ -3191,12 +3341,20 @@ function syncControllerFullscreenMount(videoController) {
   var doc = video.ownerDocument;
   var fullscreenElement = getFullscreenElement(doc);
   var targetMount = videoController.normalControllerMount;
-
+  var ownsFullscreen = Boolean(
-  if (
     fullscreenElement &&
-    (fullscreenElement === video ||
+      (fullscreenElement === video ||
-      isComposedDescendant(video, fullscreenElement))
+        isComposedDescendant(video, fullscreenElement))
-  ) {
+  );
+  var normalGeometryMount = getControllerGeometryMount(targetMount);
+  var normalMountIsAlreadyFullscreenVisible = Boolean(
+    fullscreenElement &&
+      fullscreenElement !== video &&
+      normalGeometryMount &&
+      isComposedDescendant(normalGeometryMount, fullscreenElement)
+  );
+
+  if (ownsFullscreen && !normalMountIsAlreadyFullscreenVisible) {
     targetMount = getControllerMount(video, fullscreenElement);
   } else if (!fullscreenElement && (!targetMount || !targetMount.isConnected)) {
     targetMount = getControllerMount(video);
@@ -3205,13 +3363,10 @@ function syncControllerFullscreenMount(videoController) {
 
   if (!targetMount) return false;
 
-  if (fullscreenElement) {
+  if (fullscreenElement === video) {
-    // Fullscreen elements and popovers both participate in the browser's top
+    // A replaced <video> cannot paint author children, so direct-media
-    // layer. Showing Speeder's host after the player enters fullscreen keeps it
+    // fullscreen is the only case that needs a separate top-layer popover.
-    // above provider-owned surfaces even when the provider clips descendants or
+    if (enableDirectFullscreenPopover(videoController)) return true;
-    // creates a new fullscreen stacking context (notably Firefox + YouTube).
-    // Browsers without the Popover API retain the player-local remount fallback.
-    if (enableFullscreenPopover(videoController, targetMount)) return true;
   } else {
     disableDirectFullscreenPopover(videoController);
   }
@@ -3353,9 +3508,6 @@ function defineVideoController() {
           setSpeed(event.target, expectedSpeed, false, false);
         }
 
-        if (isUserSeek) {
-          isUserSeek = false;
-        }
       }
     };
 
@@ -3749,11 +3901,6 @@ function defineVideoController() {
       timer = setTimeout(() => {
         timer = null;
         if (this.controllerInteractionActive) return;
-        // Only hide if the video is not paused
-        // (Many players keep controls visible while paused)
-        // However, the user said "Reveal on every mouse and keyboard input"
-        // and "auto-hidden after timespan". 
-        // We'll follow the timer strictly.
         wrapper.classList.add("vsc-idle-hidden");
         log("Generic hide: controller hidden due to inactivity", 5);
       }, tc.settings.hideWithControlsTimer * 1000);
@@ -3776,8 +3923,8 @@ function defineVideoController() {
     // Initial show/timer
     resetTimer();
 
-    // The wrapper covers the player area on most sites due to inject.css styles,
+    // Players dispatch activity at different layers, so observe the media,
-    // but we listen on both the video and the wrapper for maximum coverage.
+    // aligned controller host, and player mount.
     const activityEvents = ["mousemove", "mousedown", "keydown", "touchstart"];
     const parentEl =
       getControllerGeometryMount(this.controllerHostMount) ||
@@ -3819,6 +3966,9 @@ function defineVideoController() {
     const speed = this.video.playbackRate.toFixed(2);
     var wrapper = doc.createElement("div");
     wrapper.classList.add("vsc-controller");
+    // Keep the host out of player layout while its shadow stylesheet loads.
+    wrapper.style.position = "absolute";
+    wrapper.style.pointerEvents = "none";
     if (!hasUsableMediaSource(this.video))
       wrapper.classList.add("vsc-nosource");
     if (tc.settings.startHidden) wrapper.classList.add("vsc-hidden");
@@ -3856,11 +4006,14 @@ function defineVideoController() {
 
     buttonConfig.forEach(function(btnId) {
       if (btnId === "nudge") {
-        subtitleNudgeIndicator = doc.createElement("span");
+        subtitleNudgeIndicator = createControllerButton(
+          doc,
+          btnId,
+          controllerButtonDefs.nudge.label,
+          controllerButtonDefs.nudge.className
+        );
         subtitleNudgeIndicator.id = "nudge-indicator";
-        subtitleNudgeIndicator.setAttribute("role", "button");
         subtitleNudgeIndicator.setAttribute("aria-live", "polite");
-        subtitleNudgeIndicator.setAttribute("tabindex", "0");
         controls.appendChild(subtitleNudgeIndicator);
       } else {
         var def = controllerButtonDefs[btnId];
@@ -3944,21 +4097,6 @@ function defineVideoController() {
         true
       );
     });
-    if (subtitleNudgeIndicator) {
-      subtitleNudgeIndicator.addEventListener(
-        "click",
-        (e) => {
-          var video = this.video;
-          if (video) {
-            var newState = !isSubtitleNudgeEnabledForVideo(video);
-            setSubtitleNudgeEnabledForVideo(video, newState);
-          }
-          blurAfterPointerTap(subtitleNudgeIndicator, e);
-          e.stopPropagation();
-        },
-        true
-      );
-    }
     controller.addEventListener("click", (e) => e.stopPropagation(), false);
     controller.addEventListener("mousedown", (e) => e.stopPropagation(), false);
 
@@ -4150,7 +4288,7 @@ function refreshAllControllerGeometry() {
 /** Re-match site rules for current URL and refresh controller position/opacity on every video. */
 function reapplySiteRulesAndControllerGeometry() {
   applySiteRuleOverrides();
-  if (!siteRuleUtils.isSpeederActiveForSite(tc.settings.enabled, tc.activeSiteRule)) {
+  if (!isSpeederActiveForCurrentPage()) {
     tc.mediaElements.slice().forEach(function(video) {
       removeController(video);
     });
@@ -4208,7 +4346,7 @@ function setupListener(root) {
     if (config.skipResetDisarm !== true) {
       video.vsc.resetToggleArmed = false;
     }
-    var speed = video.playbackRate; // Preserve full precision (e.g. 0.0625)
+    var speed = video.playbackRate; // Preserve full precision (e.g. 0.01)
     video.vsc.speedIndicator.textContent = speed.toFixed(2);
     video.vsc.targetSpeed = speed;
     video.vsc.targetSpeedSourceKey = getVideoSourceKey(video);
@@ -4240,7 +4378,7 @@ function setupListener(root) {
       if (!video || typeof video.playbackRate === "undefined" || !video.vsc)
         return;
       if (shouldIgnoreSuppressedRateChange(video)) return;
-      var currentSpeed = video.playbackRate; // Preserve full precision (e.g. 0.0625)
+      var currentSpeed = video.playbackRate; // Preserve full precision (e.g. 0.01)
       var pendingRateChange = takePendingRateChange(video, currentSpeed);
       if (tc.settings.forceLastSavedSpeed) {
         if (pendingRateChange) {
@@ -4309,7 +4447,11 @@ function clearPendingInitialization(doc) {
 
 function tryInitializeDocument(doc, forceReinit) {
   if (!doc) return false;
-  if ((!forceReinit && vscInitializedDocuments.has(doc)) || !doc.body) {
+  if (
+    !tc.runtimeSettingsHydrated ||
+    (!forceReinit && vscInitializedDocuments.has(doc)) ||
+    !doc.body
+  ) {
     return false;
   }
 
@@ -4352,14 +4494,41 @@ function inIframe() {
   }
 }
 
+function isEditableShortcutTarget(event) {
+  var path =
+    event && typeof event.composedPath === "function"
+      ? event.composedPath()
+      : [event && event.target];
+
+  return path.some(function(target) {
+    if (!target || target.nodeType !== 1) return false;
+    var nodeName = target.nodeName;
+    var role = target.getAttribute && target.getAttribute("role");
+    var contentEditable =
+      target.getAttribute && target.getAttribute("contenteditable");
+    return (
+      nodeName === "INPUT" ||
+      nodeName === "TEXTAREA" ||
+      nodeName === "SELECT" ||
+      target.isContentEditable ||
+      (contentEditable !== null && contentEditable !== "false") ||
+      role === "textbox" ||
+      role === "searchbox" ||
+      role === "combobox" ||
+      role === "spinbutton"
+    );
+  });
+}
+
 function attachKeydownListeners(doc) {
   // Content scripts already run in every frame. Keeping each listener scoped
-  // to its own document avoids duplicate shortcuts and stale iframe ownership.
+  // to its own frame avoids duplicate shortcuts and stale iframe ownership.
   var docs = [doc];
 
   docs.forEach(function(keyDoc) {
-    if (keyDoc.vscKeydownListenerAttached) return;
+    var keyTarget = keyDoc.defaultView || keyDoc;
-    keyDoc.addEventListener(
+    if (keyTarget.vscKeydownListenerAttached) return;
+    keyTarget.addEventListener(
       "keydown",
       function(event) {
         if (
@@ -4374,19 +4543,10 @@ function attachKeydownListeners(doc) {
           return;
         }
 
-        if (
+        if (isEditableShortcutTarget(event)) return;
-          event.target.nodeName === "INPUT" ||
-          event.target.nodeName === "TEXTAREA" ||
-          event.target.isContentEditable
-        ) {
-          return;
-        }
 
         if (
-          !siteRuleUtils.isSpeederActiveForSite(
+          !isSpeederActiveForCurrentPage()
-            tc.settings.enabled,
-            tc.activeSiteRule
-          )
         ) {
           return;
         }
@@ -4411,7 +4571,7 @@ function attachKeydownListeners(doc) {
       },
       true
     );
-    keyDoc.vscKeydownListenerAttached = true;
+    keyTarget.vscKeydownListenerAttached = true;
   });
 }
 
@@ -4611,10 +4771,7 @@ function initializeNow(doc, forceReinit = false) {
   attachNavigationListeners();
   if (typeof tc.videoController === "undefined") defineVideoController();
   applySiteRuleOverrides();
-  var isActive = siteRuleUtils.isSpeederActiveForSite(
+  var isActive = isSpeederActiveForCurrentPage();
-    tc.settings.enabled,
-    tc.activeSiteRule
-  );
 
   // Keep observing while inactive so dynamically-created media/shadow roots
   // are available to the next forced SPA rescan, but remove stale controls.
@@ -4766,16 +4923,7 @@ function getClosestMediaToPointer(candidates, pointerPosition) {
 
   candidates.forEach(function(video) {
     if (!video || !video.vsc || !video.isConnected) return;
-    var target = getControllerElement(video.vsc) || video;
+    var rect = getCachedVideoRect(video);
-    var rect = null;
-    try {
-      rect = target.getBoundingClientRect();
-      if (!rect || rect.width <= 0 || rect.height <= 0) {
-        rect = video.getBoundingClientRect();
-      }
-    } catch (_error) {
-      return;
-    }
     if (!rect || rect.width <= 0 || rect.height <= 0) return;
     var distance = distanceSquaredToRect(
       pointerPosition.x,
@@ -4816,6 +4964,16 @@ function resolveActionMediaTargets(event, specificVideo) {
 
   if (tc.settings.shortcutTargetMode === "all") return candidates;
 
+  if (
+    isOnYouTube() &&
+    /^\/(watch|live)(\/|$)/.test(location.pathname)
+  ) {
+    var youtubeMain = candidates.find(function(video) {
+      return video.closest && video.closest("#movie_player");
+    });
+    if (youtubeMain) return [youtubeMain];
+  }
+
   var pointer =
     tc.lastPointerPosition && tc.lastPointerPosition.document === docContext
       ? tc.lastPointerPosition
@@ -4894,12 +5052,10 @@ function runAction(action, value, e) {
     );
     switch (action) {
       case "rewind":
-        isUserSeek = true;
         extendSpeedRestoreWindow(v);
         v.currentTime -= numValue;
         break;
       case "advance":
-        isUserSeek = true;
         extendSpeedRestoreWindow(v);
         v.currentTime += numValue;
         break;

extension/content/shadow.css

@@ -1,15 +1,28 @@
 :host {
   position: absolute !important;
-  top: 0 !important;
-  left: 0 !important;
-  width: 100% !important;
-  height: 100% !important;
   pointer-events: none !important;
   z-index: 2147483647 !important;
   white-space: normal;
   overflow: visible !important;
 }
 
+/* Important declarations inside a shadow tree outrank important page styles.
+   Repeat the top-layer positioning here so fullscreen cannot fall back to the
+   base absolute host rule. */
+:host(.vsc-fullscreen-popover) {
+  position: fixed !important;
+  margin: 0 !important;
+  padding: 0 !important;
+  border: 0 !important;
+  background: transparent !important;
+  overflow: visible !important;
+}
+
+:host(.vsc-fullscreen-popover)::backdrop {
+  pointer-events: none !important;
+  background: transparent !important;
+}
+
 :host(.vsc-nosource),
 :host(.vsc-hidden) {
   display: none !important;
@@ -316,10 +329,15 @@ button .vsc-btn-icon svg {
   transform: translateY(0.5px);
 }
 
-button:focus {
+button:focus:not(:focus-visible) {
   outline: 0;
 }
 
+button:focus-visible {
+  outline: 2px solid #fff;
+  outline-offset: 2px;
+}
+
 button:hover {
   opacity: 1;
 }

extension/manifest.json

@@ -1,7 +1,7 @@
 {
   "name": "Speeder",
   "short_name": "Speeder",
-  "version": "6.0.2",
+  "version": "6.0.8.2",
   "manifest_version": 2,
   "description": "Speed up, slow down, advance and rewind HTML5 audio/video with shortcuts (New and improved version of \"Video Speed Controller\")",
   "homepage_url": "https://github.com/SoPat712/speeder",
@@ -71,7 +71,6 @@
     }
   ],
   "web_accessible_resources": [
-    "content/inject.css",
     "content/shadow-bridge.js",
     "content/shadow.css"
   ]

extension/options/import-export.js

@@ -54,11 +54,7 @@ function normalizedSettingsForExport(rawStorage) {
   // lastSpeed is useful user data, but it is intentionally outside the
   // managed options diff because content scripts update it at runtime.
   if (Object.prototype.hasOwnProperty.call(raw, "lastSpeed")) {
-    if (
+    if (Number.isFinite(expanded.lastSpeed)) {
-      Number.isFinite(expanded.lastSpeed) &&
-      expanded.lastSpeed >= 0.0625 &&
-      expanded.lastSpeed <= 16
-    ) {
       normalized.lastSpeed = expanded.lastSpeed;
     }
   }
@@ -117,11 +113,7 @@ function persistImportedSyncSettings(currentRaw, importedRaw, callback) {
     importedRaw &&
     Object.prototype.hasOwnProperty.call(importedRaw, "lastSpeed")
   ) {
-    if (
+    if (Number.isFinite(expanded.lastSpeed)) {
-      Number.isFinite(expanded.lastSpeed) &&
-      expanded.lastSpeed >= 0.0625 &&
-      expanded.lastSpeed <= 16
-    ) {
       mutation.set.lastSpeed = expanded.lastSpeed;
     }
   }
@@ -223,14 +215,15 @@ function importSettings() {
               importLocalSettings(scopedLocalSettings, function (localError) {
                 if (localError) {
                   showStatus(
-                    "Error: Failed to save local extension data - " +
+                    "Settings imported, but custom icons could not be updated - " +
-                      localError.message,
+                      localError.message +
+                      ". Reloading...",
                     true
                   );
-                  return;
+                } else {
+                  showStatus("Settings imported successfully. Reloading...");
                 }
 
-                showStatus("Settings imported successfully. Reloading...");
                 setTimeout(function () {
                   if (typeof restore_options === "function") {
                     restore_options();

extension/options/options.css

@@ -7,6 +7,7 @@
   --text: #17191c;
   --muted: #626b76;
   --accent: #111827;
+  --focus-ring: #2563eb;
   --switch-track-off: #c1cad6;
   --switch-track-off-border: #aeb8c5;
   --switch-track-on: #111827;
@@ -177,9 +178,14 @@ a:visited {
   text-underline-offset: 0.14em;
 }
 
-a:hover,
+a:hover {
-a:focus {
+  color: var(--text);
-  color: #000;
+  text-decoration-thickness: 2px;
+}
+
+a:focus-visible {
+  outline: 2px solid var(--focus-ring);
+  outline-offset: 2px;
 }
 
 code {
@@ -225,7 +231,7 @@ input[type="checkbox"]:focus-visible,
 input[type="text"]:focus,
 select:focus,
 textarea:focus {
-  outline: 2px solid rgba(17, 24, 39, 0.14);
+  outline: 2px solid var(--focus-ring);
   outline-offset: 2px;
 }
 
@@ -322,7 +328,7 @@ label em {
 
 .shortcut-row {
   display: grid;
-  grid-template-columns: minmax(0, 1fr) 120px 120px;
+  grid-template-columns: minmax(0, 1fr) 120px 120px 38px;
   gap: 12px;
   align-items: center;
   padding: 10px 0;
@@ -334,10 +340,6 @@ label em {
   border-top: 0;
 }
 
-.shortcut-row.customs {
-  grid-template-columns: minmax(0, 1fr) 120px 120px 38px;
-}
-
 .shortcut-label {
   color: var(--text);
   font-weight: 500;
@@ -628,6 +630,9 @@ label em {
   cursor: grab;
   user-select: none;
   transition: box-shadow 150ms ease, opacity 150ms ease;
+  color: var(--text);
+  font-weight: 500;
+  text-align: left;
 }
 
 .cb-block:hover {
@@ -1061,6 +1066,20 @@ button.lucide-result-tile.lucide-picked {
   font-weight: 500;
 }
 
+#status:not(:empty) {
+  position: fixed;
+  right: 20px;
+  bottom: 20px;
+  z-index: 1000;
+  min-height: 0;
+  margin: 0;
+  padding: 10px 14px;
+  border: 1px solid var(--border-strong);
+  border-radius: 999px;
+  background: var(--panel);
+  box-shadow: 0 8px 24px rgba(17, 24, 39, 0.16);
+}
+
 #status:empty {
   display: none;
 }
@@ -1229,6 +1248,7 @@ button.lucide-result-tile.lucide-picked {
     --text: #f2f4f6;
     --muted: #a0a8b2;
     --accent: #f2f4f6;
+    --focus-ring: #93c5fd;
     --switch-track-off: #374151;
     --switch-track-off-border: #4b5563;
     --switch-track-on: #aab7c6;

extension/options/options.html

@@ -250,7 +250,7 @@
             </div>
           </div>
 
-          <select id="addShortcutSelector">
+          <select id="addShortcutSelector" aria-label="Add another shortcut">
             <option value="">Add shortcut&hellip;</option>
           </select>
         </section>
@@ -468,8 +468,8 @@
               <div class="section-heading">
                 <h3>Hover control bar</h3>
                 <p class="section-intro">
-                  Drag blocks to reorder. Move between Active and Available to
+                  Drag blocks or use arrow keys to reorder. Press a block to
-                  show or hide buttons.
+                  move it between Active and Available.
                 </p>
               </div>
               <div class="cb-editor">
@@ -591,7 +591,7 @@
               <div
                 id="lucideIconResults"
                 class="lucide-icon-results"
-                role="listbox"
+                role="group"
                 aria-label="Matching Lucide icons"
               ></div>
               <p id="lucideIconStatus" class="lucide-icon-status" aria-live="polite"></p>
@@ -843,7 +843,7 @@
                     </div>
                     <div class="site-rule-option site-rule-option-field">
                       <label
-                        >Preferred speed (0.0625&ndash;16):<br /><em
+                        >Preferred speed (0.1&ndash;16):<br /><em
                           >Overrides the Preferred speed action for matching
                           URLs. It does not force every video to start at this
                           speed.</em
@@ -943,8 +943,8 @@
                   <label class="site-override-lead">
                     <span
                       >Override in-player control bar for this site<br /><em
-                        >Same idea as Hover control bar: drag blocks between
+                        >Drag blocks or use the keyboard to arrange Active and
-                        Active and Available for matching URLs only.</em
+                        Available buttons for matching URLs only.</em
                       ></span
                     >
                     <input type="checkbox" class="override-controlbar" />
@@ -998,8 +998,8 @@
                   <label class="site-override-lead">
                     <span
                       >Override shortcuts for this site<br /><em
-                        >Add shortcuts from the menu; none by default. Leave off
+                        >A site shortcut replaces global bindings for the same
-                        to use global Shortcuts.</em
+                        action; other global shortcuts remain active.</em
                       ></span
                     >
                     <input type="checkbox" class="override-shortcuts" />
@@ -1022,13 +1022,14 @@
         <section class="settings-card action-card">
           <div class="section-heading">
             <h3>Actions</h3>
-            <p class="section-intro">Save, restore, export, or import settings.</p>
+            <p class="section-intro">Changes save automatically.</p>
           </div>
           <div class="action-row">
-            <button id="save">Save Changes</button>
+            <button id="save">Save Now</button>
             <button id="restore">Restore Defaults</button>
             <button id="exportSettings">Export Settings</button>
             <button id="importSettings">Import Settings</button>
+            <button id="copyDiagnostics">Copy Diagnostics</button>
           </div>
 
           <div id="status" role="status" aria-live="polite"></div>
@@ -1037,11 +1038,11 @@
         <section id="faq" class="settings-card info-card">
           <h4>Extension controls not appearing?</h4>
           <p>
-            This extension only works with HTML5 audio and video. If the
+            Speeder works with HTML5 video and, when enabled above, HTML5 audio.
-            controls never appear, you may be looking at Flash content instead.
+            Check that the current site is enabled, then use the popup&rsquo;s
-            Right-click the player to check: if the menu mentions Flash, that
+            &ldquo;Rescan page for videos&rdquo; action after a player loads
-            is the issue. Most sites will fall back to HTML5 when Flash is not
+            dynamically. Browser-internal pages and players that do not expose
-            available, so disabling Flash in the browser can help.
+            HTML5 media to extensions cannot be controlled.
           </p>
         </section>
 

extension/options/options.js

@@ -164,9 +164,33 @@ function createDefaultBinding(action, code, value) {
 
 var tcDefaults = vscGetSettingsDefaults();
 var optionsSyncSettingsLoaded = false;
+var autoSaveTimer = null;
+var saveStatusTimer = null;
+
+function scheduleAutoSave() {
+  if (!optionsSyncSettingsLoaded) return;
+  clearTimeout(autoSaveTimer);
+  var sourceSaveButton = document.getElementById("save");
+  var scheduledTimer = setTimeout(function () {
+    if (
+      autoSaveTimer !== scheduledTimer ||
+      !sourceSaveButton ||
+      !sourceSaveButton.isConnected
+    ) {
+      return;
+    }
+    autoSaveTimer = null;
+    save_options(true);
+  }, 300);
+  autoSaveTimer = scheduledTimer;
+}
 
 function setOptionsSyncSettingsLoaded(loaded) {
   optionsSyncSettingsLoaded = loaded === true;
+  if (!optionsSyncSettingsLoaded) {
+    clearTimeout(autoSaveTimer);
+    autoSaveTimer = null;
+  }
   var saveButton = document.getElementById("save");
   if (saveButton) {
     saveButton.disabled = !optionsSyncSettingsLoaded;
@@ -302,33 +326,15 @@ function refreshAddShortcutSelector() {
     selector.remove(1);
   }
 
-  // Find all currently used actions
-  const usedActions = new Set();
-  document.querySelectorAll(".shortcut-row").forEach((row) => {
-    const action = row.dataset.action;
-    if (action) {
-      usedActions.add(action);
-    }
-  });
-
-  // Add all unused actions
   Object.keys(actionLabels).forEach((action) => {
-    if (!usedActions.has(action)) {
+    const option = document.createElement("option");
-      const option = document.createElement("option");
+    option.value = action;
-      option.value = action;
+    option.text = actionLabels[action];
-      option.text = actionLabels[action];
+    selector.appendChild(option);
-      selector.appendChild(option);
-    }
   });
 
-  // If no available actions, hide or disable the selector
+  selector.disabled = false;
-  if (selector.options.length === 1) {
+  selector.options[0].text = "Add shortcut\u2026";
-    selector.disabled = true;
-    selector.options[0].text = "All shortcuts added";
-  } else {
-    selector.disabled = false;
-    selector.options[0].text = "Add shortcut\u2026";
-  }
 }
 
 function refreshSiteRuleAddShortcutSelector(ruleEl) {
@@ -340,32 +346,19 @@ function refreshSiteRuleAddShortcutSelector(ruleEl) {
     selector.remove(1);
   }
 
-  var usedActions = new Set();
-  ruleEl.querySelectorAll(".site-shortcuts-rows .shortcut-row.customs").forEach(function (row) {
-    var action = row.dataset.action;
-    if (action) usedActions.add(action);
-  });
-
   Object.keys(actionLabels).forEach(function (action) {
-    if (!usedActions.has(action)) {
+    var option = document.createElement("option");
-      var option = document.createElement("option");
+    option.value = action;
-      option.value = action;
+    option.textContent = actionLabels[action];
-      option.textContent = actionLabels[action];
+    selector.appendChild(option);
-      selector.appendChild(option);
-    }
   });
 
   var overrideShortcutsOn =
     ruleEl.querySelector(".override-shortcuts") &&
     ruleEl.querySelector(".override-shortcuts").checked;
 
-  if (selector.options.length === 1) {
+  selector.disabled = !overrideShortcutsOn;
-    selector.disabled = true;
+  selector.options[0].text = "Add shortcut\u2026";
-    selector.options[0].text = "All shortcuts added";
-  } else {
-    selector.disabled = !overrideShortcutsOn;
-    selector.options[0].text = "Add shortcut\u2026";
-  }
 }
 
 function getGlobalBindingSnapshotForSiteShortcut(action) {
@@ -424,7 +417,10 @@ function readOptionalPreferredSpeedInput(input) {
   if (!rawValue) return undefined;
   var parsed = Number(rawValue);
   if (!Number.isFinite(parsed)) return undefined;
-  return Math.min(16, Math.max(0.0625, parsed));
+  return Math.min(
+    keyBindingUtils.MAX_SPEED,
+    Math.max(keyBindingUtils.MIN_SPEED, parsed)
+  );
 }
 
 function updateSiteRuleToggleIcon(toggleButton, action) {
@@ -560,6 +556,7 @@ function normalizeStoredBinding(binding, fallbackCode) {
 
   var normalized = {
     code: normalizedCode,
+    shiftKey: binding.shiftKey === true,
     disabled: false
   };
 
@@ -578,7 +575,7 @@ function formatBindingCode(code) {
 function getBindingLabel(binding) {
   if (!binding) return "";
   if (binding.disabled) return "";
-  return formatBindingCode(binding.code);
+  return (binding.shiftKey ? "Shift+" : "") + formatBindingCode(binding.code);
 }
 
 function setShortcutInputBinding(input, binding) {
@@ -591,6 +588,7 @@ function captureBindingFromEvent(event) {
   if (typeof event.code !== "string" || event.code.length === 0) return null;
   return {
     code: event.code,
+    shiftKey: event.shiftKey === true,
     disabled: false
   };
 }
@@ -600,6 +598,7 @@ function recordKeyPress(event) {
 
   if (event.key === "Backspace") {
     setShortcutInputBinding(event.target, null);
+    scheduleAutoSave();
     event.preventDefault();
     event.stopPropagation();
     return;
@@ -607,6 +606,7 @@ function recordKeyPress(event) {
 
   if (event.key === "Escape") {
     setShortcutInputBinding(event.target, createDisabledBinding());
+    scheduleAutoSave();
     event.preventDefault();
     event.stopPropagation();
     return;
@@ -616,6 +616,7 @@ function recordKeyPress(event) {
   if (!binding) return;
 
   setShortcutInputBinding(event.target, binding);
+  scheduleAutoSave();
   event.preventDefault();
   event.stopPropagation();
 }
@@ -671,6 +672,20 @@ function appendSelectOptions(select, options) {
   });
 }
 
+function labelShortcutRow(row) {
+  if (!row) return;
+  var action = row.dataset.action;
+  var name = actionLabels[action] || action || "Shortcut";
+  var keyInput = row.querySelector(".customKey");
+  var valueInput = row.querySelector(".customValue");
+  var removeButton = row.querySelector(".removeParent");
+  if (keyInput) keyInput.setAttribute("aria-label", name + " key");
+  if (valueInput) valueInput.setAttribute("aria-label", name + " value");
+  if (removeButton) {
+    removeButton.setAttribute("aria-label", "Remove " + name + " shortcut");
+  }
+}
+
 function add_shortcut(action, value) {
   if (!action) return;
 
@@ -710,6 +725,7 @@ function add_shortcut(action, value) {
   div.appendChild(keyInput);
   div.appendChild(valueInput);
   div.appendChild(removeButton);
+  labelShortcutRow(div);
 
   var customsElement = document.querySelector(".shortcuts-grid");
   customsElement.appendChild(div);
@@ -770,6 +786,7 @@ function createKeyBindings(item) {
   keyBindings.push({
     action: action,
     code: binding.code,
+    shiftKey: binding.shiftKey === true,
     disabled: binding.disabled === true,
     value: bindingValue,
     force: false,
@@ -791,9 +808,8 @@ function validate() {
     if (pattern.startsWith("/")) {
       try {
         var lastSlash = pattern.lastIndexOf("/");
-        if (lastSlash > 0) {
+        if (lastSlash === 0) throw new Error("Missing closing slash");
-          new RegExp(pattern.substring(1, lastSlash), pattern.substring(lastSlash + 1));
+        new RegExp(pattern.substring(1, lastSlash), pattern.substring(lastSlash + 1));
-        }
       } catch (err) {
         status.textContent =
           "Error: Invalid site rule regex: " + pattern + ". Unable to save";
@@ -806,7 +822,10 @@ function validate() {
   return valid;
 }
 
-function save_options() {
+function save_options(isAutoSave) {
+  clearTimeout(autoSaveTimer);
+  clearTimeout(saveStatusTimer);
+  autoSaveTimer = null;
   var status = document.getElementById("status");
   if (!optionsSyncSettingsLoaded) {
     status.textContent =
@@ -1092,6 +1111,7 @@ function save_options() {
         shortcuts.push({
           action: action,
           code: binding.code,
+          shiftKey: binding.shiftKey === true,
           disabled: binding.disabled === true,
           value: shortcutValue,
           force: forceCheckbox ? forceCheckbox.checked : false
@@ -1117,8 +1137,8 @@ function save_options() {
       status.textContent = "Error: Unable to save options - " + error.message;
       return;
     }
-    status.textContent = "Options saved";
+    status.textContent = isAutoSave === true ? "Auto-saved" : "Options saved";
-    setTimeout(function () {
+    saveStatusTimer = setTimeout(function () {
       status.textContent = "";
     }, 1000);
   });
@@ -1139,15 +1159,7 @@ function addSiteRuleShortcut(rowsEl, action, binding, value, force) {
 
   var actionLabel = document.createElement("div");
   actionLabel.className = "shortcut-label";
-  var actionLabelText = actionLabels[action] || action;
+  actionLabel.textContent = actionLabels[action] || action;
-  if (action === "toggleSubtitleNudge") {
-    var ruleEl = rowsEl.closest(".site-rule");
-    var pattern = ruleEl ? ruleEl.querySelector(".site-pattern").value : "";
-    if (!pattern.toLowerCase().includes("youtube.com")) {
-      actionLabelText += " (only for YouTube embeds)";
-    }
-  }
-  actionLabel.textContent = actionLabelText;
 
   var keyInput = document.createElement("input");
   keyInput.className = "customKey";
@@ -1195,10 +1207,40 @@ function addSiteRuleShortcut(rowsEl, action, binding, value, force) {
   div.appendChild(valueInput);
   div.appendChild(forceLabel);
   div.appendChild(removeButton);
+  labelShortcutRow(div);
 
   rowsEl.appendChild(div);
 }
 
+var siteRuleControlId = 0;
+
+function associateSiteRuleLabels(ruleEl) {
+  ruleEl.querySelectorAll(".site-rule-option").forEach(function(option) {
+    var label = Array.from(option.children).find(function(child) {
+      return child.tagName === "LABEL";
+    });
+    var controls = option.querySelectorAll("input, select, textarea");
+    if (!label || controls.length !== 1 || label.contains(controls[0])) return;
+    controls[0].id = "site-rule-control-" + ++siteRuleControlId;
+    label.htmlFor = controls[0].id;
+  });
+
+  ruleEl.querySelectorAll(".margin-pad-cell").forEach(function(cell) {
+    var input = cell.querySelector("input");
+    var miniLabel = cell.querySelector(".margin-pad-mini");
+    if (input && miniLabel) {
+      input.setAttribute(
+        "aria-label",
+        "Controller margin " +
+          (miniLabel.textContent === "T" ? "top" : "bottom")
+      );
+    }
+  });
+
+  var removeRule = ruleEl.querySelector(".remove-site-rule");
+  if (removeRule) removeRule.setAttribute("aria-label", "Remove site rule");
+}
+
 function createSiteRule(rule) {
   var template = document.getElementById("siteRuleTemplate");
   var clone = template.content.cloneNode(true);
@@ -1371,6 +1413,7 @@ function createSiteRule(rule) {
   }
   applySiteRuleOverrideState(ruleEl, "override-shortcuts", "site-shortcuts-container");
   refreshSiteRuleAddShortcutSelector(ruleEl);
+  associateSiteRuleLabels(ruleEl);
 
   document.getElementById("siteRulesContainer").appendChild(ruleEl);
 }
@@ -1379,7 +1422,8 @@ function createControlBarBlock(buttonId) {
   var def = controllerButtonDefs[buttonId];
   if (!def) return null;
 
-  var block = document.createElement("div");
+  var block = document.createElement("button");
+  block.type = "button";
   block.className = "cb-block";
   block.dataset.buttonId = buttonId;
   block.draggable = true;
@@ -1402,6 +1446,25 @@ function createControlBarBlock(buttonId) {
   return block;
 }
 
+function updateControlBarBlockLabels(editor) {
+  if (!editor) return;
+  editor.querySelectorAll(".cb-dropzone").forEach(function(zone) {
+    var state = zone.classList.contains("cb-active-zone")
+      ? "active"
+      : "available";
+    zone.querySelectorAll(".cb-block").forEach(function(block) {
+      var def = controllerButtonDefs[block.dataset.buttonId];
+      block.setAttribute(
+        "aria-label",
+        (def ? def.name : block.dataset.buttonId) +
+          ", " +
+          state +
+          ". Press Enter to move; use arrow keys to reorder."
+      );
+    });
+  });
+}
+
 function populateControlBarZones(activeZone, availableZone, activeIds, allowButtonId) {
   vscClearElement(activeZone);
   vscClearElement(availableZone);
@@ -1424,6 +1487,8 @@ function populateControlBarZones(activeZone, availableZone, activeIds, allowButt
       if (block) availableZone.appendChild(block);
     }
   });
+
+  updateControlBarBlockLabels(activeZone.closest(".cb-editor"));
 }
 
 function readControlBarOrder(activeZone) {
@@ -1467,11 +1532,11 @@ function updatePopupEditorDisabledState() {
   var checkbox = document.getElementById("popupMatchHoverControls");
   var wrap = document.getElementById("popupCbEditorWrap");
   if (!checkbox || !wrap) return;
-  if (checkbox.checked) {
+  wrap.classList.toggle("cb-editor-disabled", checkbox.checked);
-    wrap.classList.add("cb-editor-disabled");
+  wrap.querySelectorAll(".cb-block").forEach(function(block) {
-  } else {
+    block.disabled = checkbox.checked;
-    wrap.classList.remove("cb-editor-disabled");
+    block.draggable = !checkbox.checked;
-  }
+  });
 }
 
 function getDragAfterElement(container, x, y) {
@@ -1494,6 +1559,8 @@ function getDragAfterElement(container, x, y) {
 }
 
 function initControlBarEditor() {
+  if (document.vscControlBarEditorInitialized) return;
+  document.vscControlBarEditorInitialized = true;
   var draggedBlock = null;
 
   function clearControlBarDropTargets(activeZone) {
@@ -1506,7 +1573,7 @@ function initControlBarEditor() {
 
   document.addEventListener("dragstart", function (e) {
     var block = e.target.closest(".cb-block");
-    if (!block) return;
+    if (!block || block.disabled) return;
     draggedBlock = block;
     e.dataTransfer.effectAllowed = "move";
     e.dataTransfer.setData("text/plain", block.dataset.buttonId);
@@ -1551,10 +1618,49 @@ function initControlBarEditor() {
     var zone = e.target.closest(".cb-dropzone");
     if (zone) {
       e.preventDefault();
+      updateControlBarBlockLabels(zone.closest(".cb-editor"));
+      scheduleAutoSave();
     }
 
     clearControlBarDropTargets(null);
   });
+
+  document.addEventListener("click", function(e) {
+    var block = e.target.closest ? e.target.closest(".cb-block") : null;
+    if (!block || block.disabled) return;
+    var editor = block.closest(".cb-editor");
+    var currentZone = block.closest(".cb-dropzone");
+    if (!editor || !currentZone) return;
+    var otherZone = editor.querySelector(
+      currentZone.classList.contains("cb-active-zone")
+        ? ".cb-available-zone"
+        : ".cb-active-zone"
+    );
+    if (!otherZone) return;
+    otherZone.appendChild(block);
+    updateControlBarBlockLabels(editor);
+    block.focus();
+    scheduleAutoSave();
+  });
+
+  document.addEventListener("keydown", function(e) {
+    var block = e.target.closest ? e.target.closest(".cb-block") : null;
+    if (!block || block.disabled) return;
+    var previous = e.key === "ArrowLeft" || e.key === "ArrowUp";
+    var next = e.key === "ArrowRight" || e.key === "ArrowDown";
+    if (!previous && !next) return;
+    var sibling = previous ? block.previousElementSibling : block.nextElementSibling;
+    if (!sibling) return;
+    e.preventDefault();
+    if (previous) {
+      block.parentNode.insertBefore(block, sibling);
+    } else {
+      block.parentNode.insertBefore(block, sibling.nextElementSibling);
+    }
+    updateControlBarBlockLabels(block.closest(".cb-editor"));
+    block.focus();
+    scheduleAutoSave();
+  });
 }
 
 var lucidePickerSelectedSlug = null;
@@ -1626,6 +1732,10 @@ function initLucideButtonIconsUI() {
       b.dataset.slug = slug;
       b.title = slug;
       b.setAttribute("aria-label", slug);
+      b.setAttribute(
+        "aria-pressed",
+        slug === lucidePickerSelectedSlug ? "true" : "false"
+      );
       if (slug === lucidePickerSelectedSlug) {
         b.classList.add("lucide-picked");
       }
@@ -1647,6 +1757,10 @@ function initLucideButtonIconsUI() {
           resultsEl.querySelectorAll("button"),
           function (x) {
             x.classList.toggle("lucide-picked", x.dataset.slug === slug);
+            x.setAttribute(
+              "aria-pressed",
+              x.dataset.slug === slug ? "true" : "false"
+            );
           }
         );
         fetchLucideSvg(slug)
@@ -1712,7 +1826,7 @@ function initLucideButtonIconsUI() {
                 slug +
                 " for " +
                 action +
-                ". Reload pages for the hover bar."
+                ". Open pages update automatically."
             );
           });
         })
@@ -1825,13 +1939,16 @@ function restore_options(callback) {
 
     document.querySelectorAll(".customs:not([id])").forEach((row) => row.remove());
 
+    var usedDefaultShortcutRows = new Set();
     storage.keyBindings.forEach((item) => {
       var row = document.getElementById(item.action);
       var normalizedBinding = normalizeStoredBinding(item);
 
-      if (!row) {
+      if (!row || usedDefaultShortcutRows.has(item.action)) {
         add_shortcut(item.action, item.value);
         row = document.querySelector(".shortcut-row.customs:last-of-type");
+      } else {
+        usedDefaultShortcutRows.add(item.action);
       }
 
       if (!row) return;
@@ -1892,6 +2009,13 @@ function restore_options(callback) {
 }
 
 function restore_defaults() {
+  if (
+    !window.confirm(
+      "Restore all defaults? This removes saved preferences, remembered speeds, and custom icons."
+    )
+  ) {
+    return;
+  }
   var status = document.getElementById("status");
   var restoreButton = document.getElementById("restore");
   setOptionsSyncSettingsLoaded(false);
@@ -1971,6 +2095,8 @@ document.addEventListener("DOMContentLoaded", function () {
     versionElement.textContent = manifest.version;
   }
 
+  document.querySelectorAll("#customs .shortcut-row").forEach(labelShortcutRow);
+
   restore_options();
   initControlBarEditor();
 
@@ -1978,6 +2104,41 @@ document.addEventListener("DOMContentLoaded", function () {
     .addEventListener("change", updatePopupEditorDisabledState);
 
   document.getElementById("save").addEventListener("click", save_options);
+  document.getElementById("copyDiagnostics").addEventListener("click", function () {
+    var status = document.getElementById("status");
+    if (
+      !navigator.clipboard ||
+      typeof navigator.clipboard.writeText !== "function"
+    ) {
+      status.textContent = "Clipboard access is unavailable.";
+      return;
+    }
+    var report = popupControlUtils.buildDiagnosticReport({
+      speederVersion: manifest.version,
+      browser: navigator.userAgent,
+      platform: navigator.platform || null,
+      storage: {
+        enabled: document.getElementById("enabled").checked,
+        rememberSpeed: document.getElementById("rememberSpeed").checked,
+        forceLastSavedSpeed:
+          document.getElementById("forceLastSavedSpeed").checked,
+        audioBoolean: document.getElementById("audioBoolean").checked,
+        startHidden: document.getElementById("startHidden").checked,
+        hideWithControls: document.getElementById("hideWithControls").checked,
+        controllerLocation: document.getElementById("controllerLocation").value,
+        shortcutTargetMode:
+          document.getElementById("shortcutTargetMode").value
+      }
+    });
+    navigator.clipboard.writeText(report).then(
+      function() {
+        status.textContent = "Diagnostics copied. Review before sharing.";
+      },
+      function() {
+        status.textContent = "Could not copy diagnostics.";
+      }
+    );
+  });
   
   const addSelector = document.getElementById("addShortcutSelector");
   if (addSelector) {
@@ -2030,11 +2191,13 @@ document.addEventListener("DOMContentLoaded", function () {
       if (siteRuleForShortcut) {
         refreshSiteRuleAddShortcutSelector(siteRuleForShortcut);
       }
+      scheduleAutoSave();
       return;
     }
     var removeSiteRuleButton = targetEl.closest(".remove-site-rule");
     if (removeSiteRuleButton) {
       removeSiteRuleButton.closest(".site-rule").remove();
+      scheduleAutoSave();
       return;
     }
     var toggleButton = targetEl.closest(".toggle-site-rule");
@@ -2104,4 +2267,12 @@ document.addEventListener("DOMContentLoaded", function () {
       }
     }
   });
+  document.addEventListener("change", (event) => {
+    if (
+      event.target.id !== "addShortcutSelector" &&
+      !event.target.closest("#lucideIconSettings")
+    ) {
+      scheduleAutoSave();
+    }
+  });
 });

extension/popup/popup.css

@@ -4,8 +4,9 @@
   --border: #e2e5e9;
   --border-strong: #d4d9e0;
   --text: #17191c;
-  --muted: #626b76;
+  --muted: #626b76;
-  --accent: #111827;
+  --accent: #111827;
+  --focus-ring: #2563eb;
 }
 
 * {
@@ -83,10 +84,15 @@ button:active {
   background: #f1f3f5;
 }
 
-button:focus-visible {
+button:focus-visible {
-  outline: 2px solid rgba(17, 24, 39, 0.14);
+  outline: 2px solid var(--focus-ring);
-  outline-offset: 2px;
+  outline-offset: 2px;
-}
+}
+
+button:disabled {
+  cursor: not-allowed;
+  opacity: 0.55;
+}
 
 #refresh {
   background: var(--accent);
@@ -112,6 +118,12 @@ button:focus-visible {
   border-color: #9fbd98;
   color: #285d21;
 }
+
+#pauseTab[aria-pressed="true"] {
+  background: #fff3d6;
+  border-color: #d8b66b;
+  color: #704f0d;
+}
 
 .popup-divider {
   height: 1px;
@@ -250,8 +262,8 @@ button:focus-visible {
   background: #f1f3f5;
 }
 
-.donate-icon-btn:focus-visible {
+.donate-icon-btn:focus-visible {
-  outline: 2px solid rgba(17, 24, 39, 0.14);
+  outline: 2px solid var(--focus-ring);
   outline-offset: 2px;
   position: relative;
   z-index: 1;
@@ -295,8 +307,9 @@ button:focus-visible {
     --border: #2b3138;
     --border-strong: #3a414a;
     --text: #f2f4f6;
-    --muted: #a0a8b2;
+    --muted: #a0a8b2;
-    --accent: #f2f4f6;
+    --accent: #f2f4f6;
+    --focus-ring: #93c5fd;
   }
 
   body {

extension/popup/popup.html

@@ -24,6 +24,12 @@
           type="button"
           aria-pressed="false"
         >Force last saved speed</button>
+        <button
+          id="pauseTab"
+          class="popup-compact-action"
+          type="button"
+          aria-pressed="false"
+        >Pause on this tab</button>
         <div class="popup-divider"></div>
         <div id="popupControlBar" class="popup-control-bar">
           <span id="popupSpeed" class="popup-speed">1.00</span>
@@ -32,10 +38,17 @@
         <button id="enable" class="hide">Enable</button>
         <button id="disable">Disable</button>
       </div>
-      <div id="status" class="popup-status hide"></div>
+      <div
+        id="status"
+        class="popup-status hide"
+        role="status"
+        aria-live="polite"
+      ></div>
       <div class="popup-links">
         <button id="config">Settings</button>
         <div class="popup-secondary">
+          <button id="addSiteRule" class="secondary">Add current site</button>
+          <button id="copyDiagnostics" class="secondary">Copy diagnostics</button>
           <button id="feedback" class="secondary">Feedback</button>
           <button id="about" class="secondary">About</button>
         </div>

extension/popup/popup.js

@@ -1,4 +1,6 @@
 document.addEventListener("DOMContentLoaded", function () {
+  if (window.vscPopupInitialized) return;
+  window.vscPopupInitialized = true;
   var speederShared =
     typeof SpeederShared === "object" && SpeederShared ? SpeederShared : {};
   var siteRuleUtils = speederShared.siteRules || {};
@@ -27,6 +29,63 @@ document.addEventListener("DOMContentLoaded", function () {
   var popupExcludedButtonIds = new Set(["settings"]);
   var renderToken = 0;
   var forceLastSavedSpeedControlledBySiteRule = null;
+  var selectedFrameToken = null;
+  var shortcutTargetMode = "closest";
+  var diagnosticContext = null;
+
+  function updateTabPauseButton(paused) {
+    var button = document.querySelector("#pauseTab");
+    button.setAttribute("aria-pressed", paused ? "true" : "false");
+    button.textContent = paused ? "Resume on this tab" : "Pause on this tab";
+  }
+
+  function getTabPauseState(tab, callback) {
+    if (!tab || !Number.isInteger(tab.id)) {
+      callback(false);
+      return;
+    }
+    chrome.runtime.sendMessage(
+      { action: "get_tab_pause_state", tabId: tab.id },
+      function(response) {
+        callback(
+          !chrome.runtime.lastError && response && response.paused === true
+        );
+      }
+    );
+  }
+
+  function getCurrentSiteRuleDetails(url) {
+    try {
+      var parsed = new URL(url);
+      if (
+        (parsed.protocol !== "http:" && parsed.protocol !== "https:") ||
+        !parsed.host
+      ) {
+        return null;
+      }
+      return {
+        title: parsed.host,
+        pattern: parsed.protocol + "//" + parsed.host
+      };
+    } catch (_error) {
+      return null;
+    }
+  }
+
+  function buildDiagnosticReport() {
+    if (!diagnosticContext) return null;
+    return popupControlUtils.buildDiagnosticReport({
+      speederVersion: chrome.runtime.getManifest().version,
+      browser: navigator.userAgent,
+      platform: navigator.platform || null,
+      url: diagnosticContext.url,
+      storage: diagnosticContext.storage,
+      siteRule: diagnosticContext.siteRule,
+      siteRuleDisabled: isSiteRuleDisabled(diagnosticContext.siteRule),
+      tabPaused: diagnosticContext.tabPaused,
+      frame: diagnosticContext.frame
+    });
+  }
 
   function persistExpandedSettings(rawStorage, settings, callback) {
     var mutation = vscBuildManagedStorageMutation(rawStorage, settings);
@@ -123,16 +182,23 @@ document.addEventListener("DOMContentLoaded", function () {
   }
 
   function getActiveTabContext(callback) {
+    function finish(context) {
+      getTabPauseState(context.tab, function(paused) {
+        context.tabPaused = paused;
+        if (callback) callback(context);
+      });
+    }
+
     chrome.tabs.query({ active: true, currentWindow: true }, function (tabs) {
       var activeTab = tabs && tabs[0] ? tabs[0] : null;
       if (!activeTab || !activeTab.id) {
-        if (callback) callback({ tab: null, url: "" });
+        finish({ tab: null, url: "" });
         return;
       }
 
       var tabUrl = typeof activeTab.url === "string" ? activeTab.url : "";
       if (tabUrl.length > 0) {
-        if (callback) callback({ tab: activeTab, url: tabUrl });
+        finish({ tab: activeTab, url: tabUrl });
         return;
       }
 
@@ -141,13 +207,13 @@ document.addEventListener("DOMContentLoaded", function () {
         { action: "get_page_context" },
         function (response) {
           if (chrome.runtime.lastError) {
-            if (callback) callback({ tab: activeTab, url: "" });
+            finish({ tab: activeTab, url: "" });
             return;
           }
 
           var pageUrl =
             response && typeof response.url === "string" ? response.url : "";
-          if (callback) callback({ tab: activeTab, url: pageUrl });
+          finish({ tab: activeTab, url: pageUrl });
         }
       );
     });
@@ -162,6 +228,10 @@ document.addEventListener("DOMContentLoaded", function () {
     if (response && response.speed != null) {
       updateSpeedDisplay(response.speed);
     }
+    selectedFrameToken =
+      response && typeof response.frameToken === "string"
+        ? response.frameToken
+        : null;
   }
 
   function pickBestFrameSpeedResult(results) {
@@ -241,14 +311,19 @@ document.addEventListener("DOMContentLoaded", function () {
       }
       if (def.className) btn.className = def.className;
       btn.title = btnId.charAt(0).toUpperCase() + btnId.slice(1);
+      btn.setAttribute("aria-label", btn.title);
 
       btn.addEventListener("click", function () {
         if (btnId === "settings") {
           window.open(chrome.runtime.getURL("options/options.html"));
           return;
         }
+        var message = { action: "run_action", actionName: btnId };
+        if (shortcutTargetMode !== "all" && selectedFrameToken) {
+          message.targetFrameToken = selectedFrameToken;
+        }
         sendToActiveTab(
-          { action: "run_action", actionName: btnId },
+          message,
           function () {
             querySpeed();
           }
@@ -277,6 +352,104 @@ document.addEventListener("DOMContentLoaded", function () {
     window.open("https://github.com/SoPat712/Speeder/issues");
   });
 
+  document.querySelector("#copyDiagnostics").addEventListener("click", function () {
+    var report = buildDiagnosticReport();
+    if (!report) {
+      setStatusMessage("Diagnostics are still loading.");
+      return;
+    }
+    if (!navigator.clipboard || typeof navigator.clipboard.writeText !== "function") {
+      setStatusMessage("Clipboard access is unavailable.");
+      return;
+    }
+    navigator.clipboard.writeText(report).then(
+      function () {
+        setStatusMessage("Diagnostics copied. Review before sharing.");
+      },
+      function () {
+        setStatusMessage("Could not copy diagnostics.");
+      }
+    );
+  });
+
+  document.querySelector("#addSiteRule").addEventListener("click", function () {
+    var details = diagnosticContext
+      ? getCurrentSiteRuleDetails(diagnosticContext.url)
+      : null;
+    if (!details) {
+      setStatusMessage("A site rule cannot be created for this page.");
+      return;
+    }
+    var added = false;
+
+    updateStoredSettings(
+      function (settings) {
+        var rules = Array.isArray(settings.siteRules) ? settings.siteRules : [];
+        if (
+          rules.some(function(rule) {
+            return rule && rule.pattern === details.pattern;
+          })
+        ) {
+          return;
+        }
+        settings.siteRules = rules.concat([
+          {
+            title: details.title,
+            pattern: details.pattern,
+            enabled: true
+          }
+        ]);
+        added = true;
+      },
+      function (error) {
+        if (error) {
+          setStatusMessage("Could not add this site: " + error.message);
+          return;
+        }
+        setStatusMessage(
+          added
+            ? "Site rule added. Opening settings..."
+            : "Site rule already exists. Opening settings..."
+        );
+        window.open(chrome.runtime.getURL("options/options.html"));
+      }
+    );
+  });
+
+  document.querySelector("#pauseTab").addEventListener("click", function () {
+    var tab = diagnosticContext && diagnosticContext.tab;
+    if (!tab || !Number.isInteger(tab.id)) {
+      setStatusMessage("This page cannot be paused.");
+      return;
+    }
+    var button = this;
+    var paused = button.getAttribute("aria-pressed") !== "true";
+    button.disabled = true;
+    chrome.runtime.sendMessage(
+      { action: "set_tab_paused", tabId: tab.id, paused: paused },
+      function(response) {
+        button.disabled = false;
+        if (chrome.runtime.lastError || !response) {
+          setStatusMessage("Could not update this tab.");
+          return;
+        }
+        diagnosticContext.tabPaused = response.paused === true;
+        updateTabPauseButton(diagnosticContext.tabPaused);
+        setControlBarVisible(
+          !diagnosticContext.tabPaused &&
+            diagnosticContext.siteAvailable &&
+            diagnosticContext.showBar
+        );
+        setForceButtonLoading(diagnosticContext.tabPaused);
+        setStatusMessage(
+          diagnosticContext.tabPaused
+            ? "Speeder is paused for this tab."
+            : "Speeder resumed for this tab."
+        );
+      }
+    );
+  });
+
   document.querySelector("#donate").addEventListener("click", function () {
     this.classList.add("hide");
     document.querySelector("#donateOptions").classList.remove("hide");
@@ -372,6 +545,7 @@ document.addEventListener("DOMContentLoaded", function () {
   function renderForActiveTab() {
     var currentRenderToken = ++renderToken;
     forceLastSavedSpeedControlledBySiteRule = null;
+    selectedFrameToken = null;
     setForceButtonLoading(true);
 
     chrome.storage.local.get(["customButtonIcons"], function (loc) {
@@ -388,6 +562,9 @@ document.addEventListener("DOMContentLoaded", function () {
         getActiveTabContext(function (context) {
           if (currentRenderToken !== renderToken) return;
 
+          var tabPaused = context && context.tabPaused === true;
+          updateTabPauseButton(tabPaused);
+
           var url = context && context.url ? context.url : "";
           var siteRule = matchSiteRule(url, storage.siteRules);
           var siteDisabled = isSiteRuleDisabled(siteRule);
@@ -395,6 +572,10 @@ document.addEventListener("DOMContentLoaded", function () {
             storage.enabled,
             siteRule
           );
+          shortcutTargetMode =
+            siteRule && siteRule.shortcutTargetMode !== undefined
+              ? siteRule.shortcutTargetMode
+              : storage.shortcutTargetMode;
           var showBar = storage.showPopupControlBar !== false;
           forceLastSavedSpeedControlledBySiteRule = Boolean(
             siteRule && siteRule.forceLastSavedSpeed !== undefined
@@ -403,9 +584,22 @@ document.addEventListener("DOMContentLoaded", function () {
             forceLastSavedSpeedControlledBySiteRule
               ? siteRule.forceLastSavedSpeed === true
               : storage.forceLastSavedSpeed === true;
+          diagnosticContext = {
+            tab: context && context.tab,
+            url: url,
+            storage: storage,
+            siteRule: siteRule,
+            frame: null,
+            tabPaused: tabPaused,
+            siteAvailable: siteAvailable,
+            showBar: showBar
+          };
+          document.querySelector("#addSiteRule").disabled =
+            !getCurrentSiteRuleDetails(url);
 
           if (siteRule && siteRule.showPopupControlBar !== undefined) {
             showBar = siteRule.showPopupControlBar;
+            diagnosticContext.showBar = showBar;
           }
 
           toggleEnabledUI(storage.enabled !== false);
@@ -414,7 +608,13 @@ document.addEventListener("DOMContentLoaded", function () {
             resolvePopupButtons(storage, siteRule),
             customIconsMap
           );
-          setControlBarVisible(siteAvailable && showBar);
+          setControlBarVisible(!tabPaused && siteAvailable && showBar);
+
+          if (tabPaused) {
+            setForceButtonLoading(true);
+            setStatusMessage("Speeder is paused for this tab.");
+            return;
+          }
 
           if (siteDisabled) {
             setForceButtonLoading(false);
@@ -427,6 +627,7 @@ document.addEventListener("DOMContentLoaded", function () {
           if (siteAvailable) {
             querySpeed(function(frameContext) {
               if (currentRenderToken !== renderToken) return;
+              diagnosticContext.frame = frameContext || null;
               if (
                 frameContext &&
                 typeof frameContext.forceLastSavedSpeed === "boolean"
@@ -507,20 +708,11 @@ document.addEventListener("DOMContentLoaded", function () {
   function toggleEnabledUI(enabled) {
     document.querySelector("#enable").classList.toggle("hide", enabled);
     document.querySelector("#disable").classList.toggle("hide", !enabled);
-
-    const suffix = `${enabled ? "" : "_disabled"}.png`;
-    chrome.browserAction.setIcon({
-      path: {
-        19: "assets/icons/icon19" + suffix,
-        38: "assets/icons/icon38" + suffix,
-        48: "assets/icons/icon48" + suffix
-      }
-    });
   }
 
   function settingsSavedReloadMessage(enabled) {
     setStatusMessage(
-      `${enabled ? "Enabled" : "Disabled"}. Reload page to see changes`
+      `${enabled ? "Enabled" : "Disabled"}. Open pages update automatically.`
     );
   }
 

extension/shared/import-export.js

@@ -28,6 +28,8 @@
     "popupControllerButtons",
     "popupMatchHoverControls",
     "rememberSpeed",
+    "shortcutTargetMode",
+    "showAmbientLoopControls",
     "showPopupControlBar",
     "siteRules",
     "siteRulesFormat",

extension/shared/key-bindings.js

@@ -8,6 +8,9 @@
   root.SpeederShared = root.SpeederShared || {};
   root.SpeederShared.keyBindings = exports;
 })(typeof globalThis !== "undefined" ? globalThis : this, function() {
+  var MIN_SPEED = 0.1;
+  var MAX_SPEED = 16;
+
   function normalizeBindingKey(key) {
     if (typeof key !== "string" || key.length === 0) return null;
     if (key === "Spacebar") return " ";
@@ -127,15 +130,15 @@
     if (!Number.isFinite(numericValue)) return "must be a finite number";
     if (
       (action === "slower" || action === "faster") &&
-      (numericValue <= 0 || numericValue > 16)
+      (numericValue <= 0 || numericValue > MAX_SPEED)
     ) {
-      return "must be greater than 0 and no more than 16";
+      return "must be greater than 0 and no more than " + MAX_SPEED;
     }
     if (
       action === "fast" &&
-      (numericValue < 0.0625 || numericValue > 16)
+      (numericValue < MIN_SPEED || numericValue > MAX_SPEED)
     ) {
-      return "must be between 0.0625 and 16";
+      return "must be between " + MIN_SPEED + " and " + MAX_SPEED;
     }
     if (
       (action === "rewind" || action === "advance") &&
@@ -162,6 +165,8 @@
   }
 
   return {
+    MAX_SPEED: MAX_SPEED,
+    MIN_SPEED: MIN_SPEED,
     getActionValueError: getActionValueError,
     getLegacyKeyCode: getLegacyKeyCode,
     inferBindingCode: inferBindingCode,

extension/shared/popup-controls.js

@@ -68,6 +68,12 @@
 
     function normalizeResult(result) {
       var normalized = { speed: result.speed };
+      if (typeof result.frameToken === "string") {
+        normalized.frameToken = result.frameToken;
+      }
+      if (result.diagnostics && typeof result.diagnostics === "object") {
+        normalized.diagnostics = result.diagnostics;
+      }
       if (typeof result.forceLastSavedSpeed === "boolean") {
         normalized.forceLastSavedSpeed = result.forceLastSavedSpeed;
       }
@@ -91,7 +97,61 @@
     return fallback;
   }
 
+  function getSafePageDetails(url) {
+    try {
+      var parsed = new URL(url);
+      return {
+        protocol: parsed.protocol,
+        hostname: parsed.hostname || null
+      };
+    } catch (_error) {
+      return { protocol: null, hostname: null };
+    }
+  }
+
+  function buildDiagnosticReport(context) {
+    var config = context || {};
+    var storage = config.storage || {};
+    var siteRule = config.siteRule || null;
+    var frame = config.frame || null;
+
+    return JSON.stringify(
+      {
+        speederVersion: config.speederVersion || null,
+        browser: config.browser || null,
+        platform: config.platform || null,
+        page: getSafePageDetails(config.url),
+        globalSettings: {
+          enabled: storage.enabled !== false,
+          rememberSpeed: storage.rememberSpeed === true,
+          forceLastSavedSpeed: storage.forceLastSavedSpeed === true,
+          audioEnabled: storage.audioBoolean === true,
+          startHidden: storage.startHidden === true,
+          hideWithControls: storage.hideWithControls === true,
+          controllerLocation: storage.controllerLocation,
+          shortcutTargetMode: storage.shortcutTargetMode
+        },
+        matchedSiteRule: {
+          matched: Boolean(siteRule),
+          disabled: config.siteRuleDisabled === true,
+          overrideKeys: siteRule
+            ? Object.keys(siteRule)
+                .filter(function(key) {
+                  return key !== "pattern" && key !== "title";
+                })
+                .sort()
+            : []
+        },
+        tabPaused: config.tabPaused === true,
+        frame: frame && frame.diagnostics ? frame.diagnostics : null
+      },
+      null,
+      2
+    );
+  }
+
   return {
+    buildDiagnosticReport: buildDiagnosticReport,
     pickBestFrameSpeedResult: pickBestFrameSpeedResult,
     resolvePopupButtons: resolvePopupButtons,
     sanitizeButtonOrder: sanitizeButtonOrder

extension/shared/settings-core.js

@@ -4,6 +4,8 @@
   var LEGACY_SITE_RULES_DIFF_FORMAT = "defaults-diff-v1";
   var SITE_RULES_DIFF_FORMAT = "defaults-diff-v2";
   var REMOVED_DEFAULT_RULE_KEYS_META = "removedDefaultRuleKeys";
+  var MIN_SPEED = 0.1;
+  var MAX_SPEED = 16;
   var DEFAULT_BUTTONS = ["rewind", "slower", "faster", "advance", "display"];
   var LEGACY_SYNC_KEYS = [
     "resetSpeed",
@@ -363,7 +365,7 @@
       return clampFiniteNumber(value, 250, 1000, undefined);
     }
     if (key === "preferredSpeed") {
-      return clampFiniteNumber(value, 0.0625, 16, undefined);
+      return clampFiniteNumber(value, MIN_SPEED, MAX_SPEED, undefined);
     }
     if (key === "shortcuts" && Array.isArray(value)) {
       return sanitizeStoredBindingValues(value).map(function(shortcut) {
@@ -749,9 +751,9 @@
       var value = Number(normalized.value);
       var invalid = !Number.isFinite(value);
       if (action === "slower" || action === "faster") {
-        invalid = invalid || value <= 0 || value > 16;
+        invalid = invalid || value <= 0 || value > MAX_SPEED;
       } else if (action === "fast") {
-        invalid = invalid || value < 0.0625 || value > 16;
+        invalid = invalid || value < MIN_SPEED || value > MAX_SPEED;
       } else if (action === "rewind" || action === "advance") {
         invalid = invalid || value < 0;
       } else if (action === "louder" || action === "softer") {
@@ -885,8 +887,8 @@
 
     expanded.lastSpeed = clampFiniteNumber(
       expanded.lastSpeed,
-      0.0625,
+      MIN_SPEED,
-      16,
+      MAX_SPEED,
       DEFAULT_SETTINGS.lastSpeed
     );
     expanded.hideWithControlsTimer = clampFiniteNumber(
@@ -983,6 +985,9 @@
     }
 
     var regex;
+    if (pattern.startsWith("/") && pattern.lastIndexOf("/") === 0) {
+      return false;
+    }
     if (pattern.startsWith("/") && pattern.lastIndexOf("/") > 0) {
       try {
         var lastSlash = pattern.lastIndexOf("/");

extension/shared/site-rules.js

@@ -197,6 +197,13 @@
     var normalizedPattern = pattern.replace(regStrip, "");
     if (normalizedPattern.length === 0) return null;
 
+    if (
+      normalizedPattern.startsWith("/") &&
+      normalizedPattern.lastIndexOf("/") === 0
+    ) {
+      return null;
+    }
+
     if (
       normalizedPattern.startsWith("/") &&
       normalizedPattern.lastIndexOf("/") > 0

extension/shared/ui-icons.js

@@ -72,22 +72,26 @@ function vscClearElement(el) {
 function vscSanitizeSvgTree(svg) {
   if (!svg || String(svg.tagName).toLowerCase() !== "svg") return null;
 
-  svg.querySelectorAll("script, style, foreignObject").forEach(function (n) {
+  svg
-    n.remove();
+    .querySelectorAll(
-  });
+      "script, style, foreignObject, iframe, object, embed, image, use, a, " +
+        "animate, animateMotion, animateTransform, set"
+    )
+    .forEach(function (n) {
+      n.remove();
+    });
 
   [svg].concat(Array.from(svg.querySelectorAll("*"))).forEach(function (el) {
     for (var i = el.attributes.length - 1; i >= 0; i--) {
       var attr = el.attributes[i];
       var name = attr.name.toLowerCase();
       var val = attr.value;
-      if (name.indexOf("on") === 0) {
-        el.removeAttribute(attr.name);
-        continue;
-      }
       if (
-        (name === "href" || name === "xlink:href") &&
+        name.indexOf("on") === 0 ||
-        /^\s*javascript:/i.test(val)
+        name === "style" ||
+        name === "href" ||
+        name === "xlink:href" ||
+        /url\s*\(/i.test(val)
       ) {
         el.removeAttribute(attr.name);
       }

package-lock.json

@@ -7,7 +7,7 @@
       "name": "speeder",
       "devDependencies": {
         "jsdom": "^26.1.0",
-        "vitest": "^3.2.4"
+        "vitest": "^3.2.7"
       }
     },
     "node_modules/@asamuzakjp/css-color": {
@@ -140,9 +140,9 @@
       }
     },
     "node_modules/@esbuild/aix-ppc64": {
-      "version": "0.27.7",
+      "version": "0.28.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/aix-ppc64/-/aix-ppc64-0.27.7.tgz",
+      "resolved": "https://registry.npmjs.org/@esbuild/aix-ppc64/-/aix-ppc64-0.28.2.tgz",
-      "integrity": "sha512-EKX3Qwmhz1eMdEJokhALr0YiD0lhQNwDqkPYyPhiSwKrh7/4KRjQc04sZ8db+5DVVnZ1LmbNDI1uAMPEUBnQPg==",
+      "integrity": "sha512-XExcO+dvLKvVtNTibSTBej1NCAbaGhWn9Ww1ZPx80qsahhPFe/8jgWP0IchNe0F3HwkU7n8ejhH8bjonqht8mQ==",
       "cpu": [
         "ppc64"
       ],
@@ -157,9 +157,9 @@
       }
     },
     "node_modules/@esbuild/android-arm": {
-      "version": "0.27.7",
+      "version": "0.28.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/android-arm/-/android-arm-0.27.7.tgz",
+      "resolved": "https://registry.npmjs.org/@esbuild/android-arm/-/android-arm-0.28.2.tgz",
-      "integrity": "sha512-jbPXvB4Yj2yBV7HUfE2KHe4GJX51QplCN1pGbYjvsyCZbQmies29EoJbkEc+vYuU5o45AfQn37vZlyXy4YJ8RQ==",
+      "integrity": "sha512-kXXoiPVVGQcnIYGOeaovwOURpniDBpSq4A03qkQ+BMQqtGG6HYap3xne9C1O1yo4TR3qxlCX5IqqmX6fFo2Lqg==",
       "cpu": [
         "arm"
       ],
@@ -174,9 +174,9 @@
       }
     },
     "node_modules/@esbuild/android-arm64": {
-      "version": "0.27.7",
+      "version": "0.28.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/android-arm64/-/android-arm64-0.27.7.tgz",
+      "resolved": "https://registry.npmjs.org/@esbuild/android-arm64/-/android-arm64-0.28.2.tgz",
-      "integrity": "sha512-62dPZHpIXzvChfvfLJow3q5dDtiNMkwiRzPylSCfriLvZeq0a1bWChrGx/BbUbPwOrsWKMn8idSllklzBy+dgQ==",
+      "integrity": "sha512-5YfKeeI8qWfBZIX+u2xZC3Zlb3Os/gLS2sbEKM+I4ZOcsWmHS2WLysCcQZDAFRslDUU5Oiq44gf6PYN1vGwG5A==",
       "cpu": [
         "arm64"
       ],
@@ -191,9 +191,9 @@
       }
     },
     "node_modules/@esbuild/android-x64": {
-      "version": "0.27.7",
+      "version": "0.28.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/android-x64/-/android-x64-0.27.7.tgz",
+      "resolved": "https://registry.npmjs.org/@esbuild/android-x64/-/android-x64-0.28.2.tgz",
-      "integrity": "sha512-x5VpMODneVDb70PYV2VQOmIUUiBtY3D3mPBG8NxVk5CogneYhkR7MmM3yR/uMdITLrC1ml/NV1rj4bMJuy9MCg==",
+      "integrity": "sha512-O387ite7SzUyCcy3JQX4P4bLtEA7bLLkx+esve5JHnyYfNTxcVpXZo9jhdB0lTKN44gztELTdU7nS8Nr16Fs1Q==",
       "cpu": [
         "x64"
       ],
@@ -208,9 +208,9 @@
       }
     },
     "node_modules/@esbuild/darwin-arm64": {
-      "version": "0.27.7",
+      "version": "0.28.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/darwin-arm64/-/darwin-arm64-0.27.7.tgz",
+      "resolved": "https://registry.npmjs.org/@esbuild/darwin-arm64/-/darwin-arm64-0.28.2.tgz",
-      "integrity": "sha512-5lckdqeuBPlKUwvoCXIgI2D9/ABmPq3Rdp7IfL70393YgaASt7tbju3Ac+ePVi3KDH6N2RqePfHnXkaDtY9fkw==",
+      "integrity": "sha512-n4KqkOQrraxHJcgjM1RvwbigfQKIKJVpM7xp+KsxiyUSrRdIXnt73VhrPAx0fV44hgfmIVKjxMN9J1t5jySVkw==",
       "cpu": [
         "arm64"
       ],
@@ -225,9 +225,9 @@
       }
     },
     "node_modules/@esbuild/darwin-x64": {
-      "version": "0.27.7",
+      "version": "0.28.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/darwin-x64/-/darwin-x64-0.27.7.tgz",
+      "resolved": "https://registry.npmjs.org/@esbuild/darwin-x64/-/darwin-x64-0.28.2.tgz",
-      "integrity": "sha512-rYnXrKcXuT7Z+WL5K980jVFdvVKhCHhUwid+dDYQpH+qu+TefcomiMAJpIiC2EM3Rjtq0sO3StMV/+3w3MyyqQ==",
+      "integrity": "sha512-uq6suIWYP37qzGddBKPw5QEQPi6HiLGsO7UmkpfyaYNQ3D+rN6w6WfwH+nuqcGXWvawGwxOEroO4YGnFh95azw==",
       "cpu": [
         "x64"
       ],
@@ -242,9 +242,9 @@
       }
     },
     "node_modules/@esbuild/freebsd-arm64": {
-      "version": "0.27.7",
+      "version": "0.28.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/freebsd-arm64/-/freebsd-arm64-0.27.7.tgz",
+      "resolved": "https://registry.npmjs.org/@esbuild/freebsd-arm64/-/freebsd-arm64-0.28.2.tgz",
-      "integrity": "sha512-B48PqeCsEgOtzME2GbNM2roU29AMTuOIN91dsMO30t+Ydis3z/3Ngoj5hhnsOSSwNzS+6JppqWsuhTp6E82l2w==",
+      "integrity": "sha512-n+I0BTSRIoy+d6RPKnEVwql5UwBJolytvY4mAOIEJorKlqgPII8ix6slVVrfZ5Tnj7glIZvloylbB/EJPMWEXw==",
       "cpu": [
         "arm64"
       ],
@@ -259,9 +259,9 @@
       }
     },
     "node_modules/@esbuild/freebsd-x64": {
-      "version": "0.27.7",
+      "version": "0.28.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/freebsd-x64/-/freebsd-x64-0.27.7.tgz",
+      "resolved": "https://registry.npmjs.org/@esbuild/freebsd-x64/-/freebsd-x64-0.28.2.tgz",
-      "integrity": "sha512-jOBDK5XEjA4m5IJK3bpAQF9/Lelu/Z9ZcdhTRLf4cajlB+8VEhFFRjWgfy3M1O4rO2GQ/b2dLwCUGpiF/eATNQ==",
+      "integrity": "sha512-78XJTJkvPs0kz2w61301PJjXl4g7q3JqiYMZ/M/yVI73EHBrCRTgkhu9oqG7vPqq+a/yadEW8aD+agKlk5xrmg==",
       "cpu": [
         "x64"
       ],
@@ -276,9 +276,9 @@
       }
     },
     "node_modules/@esbuild/linux-arm": {
-      "version": "0.27.7",
+      "version": "0.28.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-arm/-/linux-arm-0.27.7.tgz",
+      "resolved": "https://registry.npmjs.org/@esbuild/linux-arm/-/linux-arm-0.28.2.tgz",
-      "integrity": "sha512-RkT/YXYBTSULo3+af8Ib0ykH8u2MBh57o7q/DAs3lTJlyVQkgQvlrPTnjIzzRPQyavxtPtfg0EopvDyIt0j1rA==",
+      "integrity": "sha512-XlDnu2q5yoqems+xay6wSAcg9DDD7K9RLKZEBOMZm3ckNpJBvOX20tSfby8KfrrhINDyv9V2YVZKY/SpoGJI8w==",
       "cpu": [
         "arm"
       ],
@@ -293,9 +293,9 @@
       }
     },
     "node_modules/@esbuild/linux-arm64": {
-      "version": "0.27.7",
+      "version": "0.28.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-arm64/-/linux-arm64-0.27.7.tgz",
+      "resolved": "https://registry.npmjs.org/@esbuild/linux-arm64/-/linux-arm64-0.28.2.tgz",
-      "integrity": "sha512-RZPHBoxXuNnPQO9rvjh5jdkRmVizktkT7TCDkDmQ0W2SwHInKCAV95GRuvdSvA7w4VMwfCjUiPwDi0ZO6Nfe9A==",
+      "integrity": "sha512-pW4AC0P3it8c7do9MVM4p51FzHzdM/TZrerurgRcHJ2WTa1VQ1CIq18xncfpBJw4ojkiZZrKW2yIBWBP92j6Ug==",
       "cpu": [
         "arm64"
       ],
@@ -310,9 +310,9 @@
       }
     },
     "node_modules/@esbuild/linux-ia32": {
-      "version": "0.27.7",
+      "version": "0.28.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-ia32/-/linux-ia32-0.27.7.tgz",
+      "resolved": "https://registry.npmjs.org/@esbuild/linux-ia32/-/linux-ia32-0.28.2.tgz",
-      "integrity": "sha512-GA48aKNkyQDbd3KtkplYWT102C5sn/EZTY4XROkxONgruHPU72l+gW+FfF8tf2cFjeHaRbWpOYa/uRBz/Xq1Pg==",
+      "integrity": "sha512-CYbnj78HsIeA+DhgUKgFCfvNsTHFhMMrinUrMZpDXJXKN8T3XViTZ/+wtHeVxEWY8ewSzTFN+nRmSwO2tZaLUQ==",
       "cpu": [
         "ia32"
       ],
@@ -327,9 +327,9 @@
       }
     },
     "node_modules/@esbuild/linux-loong64": {
-      "version": "0.27.7",
+      "version": "0.28.2",
-      "resolved": "https://registry.npmjs.org/@esbuild/linux-loong64/-/linux-loong64-0.27.7.tgz",
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+      "resolved": "https://registry.npmjs.org/@vitest/utils/-/utils-3.2.7.tgz",
-      "integrity": "sha512-fB2V0JFrQSMsCo9HiSq3Ezpdv4iYaXRG1Sx8edX3MwxfyNn83mKiGzOcH+Fkxt4MHxr3y42fQi1oeAInqgX2QA==",
+      "integrity": "sha512-x6BDOd7dyo3PFLY3I9/HJ25X/6OurhGXk2/B9gOZNPF7XDVjeBK4k01lQE5uvDpbuheErh91qYuE1E2OEjK3Rw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@vitest/pretty-format": "3.2.4",
+        "@vitest/pretty-format": "3.2.7",
         "loupe": "^3.1.4",
         "tinyrainbow": "^2.0.0"
       },
@@ -1258,9 +1219,9 @@
       "license": "MIT"
     },
     "node_modules/esbuild": {
-      "version": "0.27.7",
+      "version": "0.28.2",
-      "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.27.7.tgz",
+      "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.28.2.tgz",
-      "integrity": "sha512-IxpibTjyVnmrIQo5aqNpCgoACA/dTKLTlhMHihVHhdkxKyPO1uBBthumT0rdHmcsk9uMonIWS0m4FljWzILh3w==",
+      "integrity": "sha512-HKVLS8dvII+xoKW9kmqxbRKrnWEXfJJr/FZhhJmiqIB0e053QNYFqOBouTMO/k5sID4MvCiUCvv8b9M4h32wIA==",
       "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
@@ -1271,32 +1232,32 @@
         "node": ">=18"
       },
       "optionalDependencies": {
-        "@esbuild/aix-ppc64": "0.27.7",
+        "@esbuild/aix-ppc64": "0.28.2",
-        "@esbuild/android-arm": "0.27.7",
+        "@esbuild/android-arm": "0.28.2",
-        "@esbuild/android-arm64": "0.27.7",
+        "@esbuild/android-arm64": "0.28.2",
-        "@esbuild/android-x64": "0.27.7",
+        "@esbuild/android-x64": "0.28.2",
-        "@esbuild/darwin-arm64": "0.27.7",
+        "@esbuild/darwin-arm64": "0.28.2",
-        "@esbuild/darwin-x64": "0.27.7",
+        "@esbuild/darwin-x64": "0.28.2",
-        "@esbuild/freebsd-arm64": "0.27.7",
+        "@esbuild/freebsd-arm64": "0.28.2",
-        "@esbuild/freebsd-x64": "0.27.7",
+        "@esbuild/freebsd-x64": "0.28.2",
-        "@esbuild/linux-arm": "0.27.7",
+        "@esbuild/linux-arm": "0.28.2",
-        "@esbuild/linux-arm64": "0.27.7",
+        "@esbuild/linux-arm64": "0.28.2",
-        "@esbuild/linux-ia32": "0.27.7",
+        "@esbuild/linux-ia32": "0.28.2",
-        "@esbuild/linux-loong64": "0.27.7",
+        "@esbuild/linux-loong64": "0.28.2",
-        "@esbuild/linux-mips64el": "0.27.7",
+        "@esbuild/linux-mips64el": "0.28.2",
-        "@esbuild/linux-ppc64": "0.27.7",
+        "@esbuild/linux-ppc64": "0.28.2",
-        "@esbuild/linux-riscv64": "0.27.7",
+        "@esbuild/linux-riscv64": "0.28.2",
-        "@esbuild/linux-s390x": "0.27.7",
+        "@esbuild/linux-s390x": "0.28.2",
-        "@esbuild/linux-x64": "0.27.7",
+        "@esbuild/linux-x64": "0.28.2",
-        "@esbuild/netbsd-arm64": "0.27.7",
+        "@esbuild/netbsd-arm64": "0.28.2",
-        "@esbuild/netbsd-x64": "0.27.7",
+        "@esbuild/netbsd-x64": "0.28.2",
-        "@esbuild/openbsd-arm64": "0.27.7",
+        "@esbuild/openbsd-arm64": "0.28.2",
-        "@esbuild/openbsd-x64": "0.27.7",
+        "@esbuild/openbsd-x64": "0.28.2",
-        "@esbuild/openharmony-arm64": "0.27.7",
+        "@esbuild/openharmony-arm64": "0.28.2",
-        "@esbuild/sunos-x64": "0.27.7",
+        "@esbuild/sunos-x64": "0.28.2",
-        "@esbuild/win32-arm64": "0.27.7",
+        "@esbuild/win32-arm64": "0.28.2",
-        "@esbuild/win32-ia32": "0.27.7",
+        "@esbuild/win32-ia32": "0.28.2",
-        "@esbuild/win32-x64": "0.27.7"
+        "@esbuild/win32-x64": "0.28.2"
       }
     },
     "node_modules/estree-walker": {
@@ -1492,9 +1453,9 @@
       "license": "MIT"
     },
     "node_modules/nanoid": {
-      "version": "3.3.11",
+      "version": "3.3.18",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.11.tgz",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.18.tgz",
-      "integrity": "sha512-N8SpfPUnUp1bK+PMYW8qSWdl9U+wwNWI4QKxOYDy9JAro3WMX7p2OeVRF9v+347pnakNevPmiHhNmZ2HbFA76w==",
+      "integrity": "sha512-DTg4MJbGMWkfi6VZFdNt2/caMbQy4Ou+Op/hJQvGEWcnVfoA1QA+xzRKAzw9jD6+GVOOeYr/mIcuDSdug6F6+w==",
       "dev": true,
       "funding": [
         {
@@ -1568,9 +1529,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.8",
+      "version": "8.5.26",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.26.tgz",
-      "integrity": "sha512-OW/rX8O/jXnm82Ey1k44pObPtdblfiuWnrd8X7GJ7emImCOstunGbXUpp7HdBrFQX6rJzn3sPT397Wp5aCwCHg==",
+      "integrity": "sha512-u82N74LFzG8ca+dD8puPnplTXoGH4fTPpVGuIbt36G3qvNlkvfD0lEAZSxaly3KX8TS/L1A1gsCEmvKmBcVbkQ==",
       "dev": true,
       "funding": [
         {
@@ -1588,7 +1549,7 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "nanoid": "^3.3.11",
+        "nanoid": "^3.3.17",
         "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },
@@ -1837,13 +1798,13 @@
       }
     },
     "node_modules/vite": {
-      "version": "7.3.1",
+      "version": "7.3.6",
-      "resolved": "https://registry.npmjs.org/vite/-/vite-7.3.1.tgz",
+      "resolved": "https://registry.npmjs.org/vite/-/vite-7.3.6.tgz",
-      "integrity": "sha512-w+N7Hifpc3gRjZ63vYBXA56dvvRlNWRczTdmCBBa+CotUzAPf5b7YMdMR/8CQoeYE5LX3W4wj6RYTgonm1b9DA==",
+      "integrity": "sha512-4XP60spRGjSZFf1qYH+dJIkK2znL3zQfl9KkOV9MkkRR/3Dls0dxaBsQPTloEc5BLXWPL9vsOxopxyKoMmDueg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "esbuild": "^0.27.0",
+        "esbuild": "^0.27.0 || ^0.28.0",
         "fdir": "^6.5.0",
         "picomatch": "^4.0.3",
         "postcss": "^8.5.6",
@@ -1935,20 +1896,20 @@
       }
     },
     "node_modules/vitest": {
-      "version": "3.2.4",
+      "version": "3.2.7",
-      "resolved": "https://registry.npmjs.org/vitest/-/vitest-3.2.4.tgz",
+      "resolved": "https://registry.npmjs.org/vitest/-/vitest-3.2.7.tgz",
-      "integrity": "sha512-LUCP5ev3GURDysTWiP47wRRUpLKMOfPh+yKTx3kVIEiu5KOMeqzpnYNsKyOoVrULivR8tLcks4+lga33Whn90A==",
+      "integrity": "sha512-KrxIJ62Fd89gfysR4WotlgZABiz2dqFPgqGzX7s+CwsqLFomRH7777ZcrOD6+WVAh7khPQP41A+BKbpcJFrdEg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@types/chai": "^5.2.2",
-        "@vitest/expect": "3.2.4",
+        "@vitest/expect": "3.2.7",
-        "@vitest/mocker": "3.2.4",
+        "@vitest/mocker": "3.2.7",
-        "@vitest/pretty-format": "^3.2.4",
+        "@vitest/pretty-format": "^3.2.7",
-        "@vitest/runner": "3.2.4",
+        "@vitest/runner": "3.2.7",
-        "@vitest/snapshot": "3.2.4",
+        "@vitest/snapshot": "3.2.7",
-        "@vitest/spy": "3.2.4",
+        "@vitest/spy": "3.2.7",
-        "@vitest/utils": "3.2.4",
+        "@vitest/utils": "3.2.7",
         "chai": "^5.2.0",
         "debug": "^4.4.1",
         "expect-type": "^1.2.1",
@@ -1978,8 +1939,8 @@
         "@edge-runtime/vm": "*",
         "@types/debug": "^4.1.12",
         "@types/node": "^18.0.0 || ^20.0.0 || >=22.0.0",
-        "@vitest/browser": "3.2.4",
+        "@vitest/browser": "3.2.7",
-        "@vitest/ui": "3.2.4",
+        "@vitest/ui": "3.2.7",
         "happy-dom": "*",
         "jsdom": "*"
       },
@@ -2086,9 +2047,9 @@
       }
     },
     "node_modules/ws": {
-      "version": "8.20.0",
+      "version": "8.21.3",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.20.0.tgz",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.21.3.tgz",
-      "integrity": "sha512-sAt8BhgNbzCtgGbt2OxmpuryO63ZoDk/sqaB/znQm94T4fCEsy/yV+7CdC1kJhOU9lboAEU7R3kquuycDoibVA==",
+      "integrity": "sha512-201TZ/kPWxoPr/OKWjquZR1SWKXcvxdH+e1xrx89b3YbmzLMFCLfnaG1HFIgWzJOEWZ7MvpK++odZufgYR50Rw==",
       "dev": true,
       "license": "MIT",
       "engines": {

package.json

@@ -7,6 +7,6 @@
   },
   "devDependencies": {
     "jsdom": "^26.1.0",
-    "vitest": "^3.2.4"
+    "vitest": "^3.2.7"
   }
 }

scripts/deploy-amo-stable.sh

@@ -45,8 +45,8 @@ validate_semver() {
     echo "Error: empty version." >&2
     return 1
   fi
-  if [[ ! "$s" =~ ^[0-9]+(\.[0-9]+){0,3}(-[0-9A-Za-z.-]+)?(\+[0-9A-Za-z.-]+)?$ ]]; then
+  if [[ ! "$s" =~ ^[0-9]+(\.[0-9]+){0,3}$ ]]; then
-    echo "Error: invalid version (use something like 5.0.4)." >&2
+    echo "Error: Firefox versions must contain only 1-4 numeric parts (for example, 6.0.8.1)." >&2
     return 1
   fi
 }
@@ -59,10 +59,15 @@ fi
 git checkout beta
 git pull origin beta
 
-echo "Current version on beta ($MANIFEST_PATH): $(manifest_version)"
+CURRENT_VERSION="$(manifest_version)"
+echo "Current version on beta ($MANIFEST_PATH): $CURRENT_VERSION"
 read -r -p "Release version for $MANIFEST_PATH + tag (e.g. 5.0.4): " SEMVER_IN
 SEMVER="$(normalize_semver "$SEMVER_IN")"
 validate_semver "$SEMVER"
+if [[ "$SEMVER" == "$CURRENT_VERSION" ]]; then
+  echo "Error: release version must differ from the current manifest version $CURRENT_VERSION." >&2
+  exit 1
+fi
 
 TAG="v${SEMVER}"
 if [[ "$TAG" == *-beta* ]]; then
@@ -70,6 +75,11 @@ if [[ "$TAG" == *-beta* ]]; then
   read -r -p "Continue anyway? [y/N] " w
   [[ "${w:-}" =~ ^[yY](es)?$ ]] || { echo "Aborted."; exit 1; }
 fi
+if git show-ref --verify --quiet "refs/tags/$TAG" ||
+  git ls-remote --exit-code --tags origin "refs/tags/$TAG" >/dev/null 2>&1; then
+  echo "Error: tag $TAG already exists." >&2
+  exit 1
+fi
 
 echo
 echo "This will:"
@@ -87,11 +97,11 @@ git pull origin main
 git merge --squash beta
 bump_manifest "$SEMVER"
 git add -A
-git commit -m "Release $TAG"
+git commit -m "chore(release): prepare $TAG"
 
 git push origin main
 
-git tag -a "$TAG" -m "$TAG"
+git tag -s "$TAG" -m "$TAG"
 git push origin "$TAG"
 
 git checkout dev

scripts/deploy-beta.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Merge dev → beta, push beta, and push an annotated beta tag (v*-beta*).
+# Merge dev → beta, push beta, and push a signed beta tag (v*-beta*).
 # Triggers .github/workflows/deploy.yml: unlisted AMO sign + GitHub prerelease.
 
 set -euo pipefail
@@ -44,8 +44,8 @@ validate_semver() {
     echo "Error: empty version." >&2
     return 1
   fi
-  if [[ ! "$s" =~ ^[0-9]+(\.[0-9]+){0,3}(-[0-9A-Za-z.-]+)?(\+[0-9A-Za-z.-]+)?$ ]]; then
+  if [[ ! "$s" =~ ^[0-9]+(\.[0-9]+){0,3}$ ]]; then
-    echo "Error: invalid version (use something like 5.0.4 or 5.0.4-beta.1)." >&2
+    echo "Error: Firefox versions must contain only 1-4 numeric parts (for example, 6.0.8.1)." >&2
     return 1
   fi
 }
@@ -58,10 +58,15 @@ fi
 git checkout dev
 git pull origin dev
 
-echo "Current version in $MANIFEST_PATH: $(manifest_version)"
+CURRENT_VERSION="$(manifest_version)"
+echo "Current version in $MANIFEST_PATH: $CURRENT_VERSION"
 read -r -p "New version for $MANIFEST_PATH (e.g. 5.0.4): " SEMVER_IN
 SEMVER="$(normalize_semver "$SEMVER_IN")"
 validate_semver "$SEMVER"
+if [[ "$SEMVER" == "$CURRENT_VERSION" ]]; then
+  echo "Error: release version must differ from the current manifest version $CURRENT_VERSION." >&2
+  exit 1
+fi
 
 echo "Beta git tag will include '-beta' (required by deploy.yml)."
 read -r -p "Beta tag suffix [beta.1]: " SUFFIX_IN
@@ -74,6 +79,11 @@ if [[ "$TAG" != *-beta* ]]; then
   echo "Error: beta tag must contain '-beta' for the workflow (got $TAG). Try suffix like beta.1." >&2
   exit 1
 fi
+if git show-ref --verify --quiet "refs/tags/$TAG" ||
+  git ls-remote --exit-code --tags origin "refs/tags/$TAG" >/dev/null 2>&1; then
+  echo "Error: tag $TAG already exists." >&2
+  exit 1
+fi
 
 echo
 echo "This will:"
@@ -88,7 +98,7 @@ echo "🚀 Releasing beta $TAG"
 
 bump_manifest "$SEMVER"
 git add "$MANIFEST_PATH"
-git commit -m "Bump version to $SEMVER"
+git commit -m "chore(release): bump version to $SEMVER"
 git push origin dev
 
 git checkout beta
@@ -96,7 +106,7 @@ git pull origin beta
 git merge dev --no-ff -m "$TAG"
 git push origin beta
 
-git tag -a "$TAG" -m "$TAG"
+git tag -s "$TAG" -m "$TAG"
 git push origin "$TAG"
 
 git checkout dev

tests/background.spec.js

@@ -0,0 +1,66 @@
+const {
+  createChromeMock,
+  evaluateScript,
+  loadHtmlString
+} = require("./helpers/extension-test-utils");
+
+describe("background toolbar state", () => {
+  afterEach(() => {
+    delete global.chrome;
+  });
+
+  it("initializes and follows the enabled storage setting", () => {
+    loadHtmlString("<!doctype html><html><body></body></html>");
+    const chrome = createChromeMock({ syncData: { enabled: false } });
+    global.chrome = chrome;
+    window.chrome = chrome;
+
+    evaluateScript("extension/background/background.js");
+    expect(chrome.browserAction.setIcon).toHaveBeenLastCalledWith({
+      path: {
+        19: "assets/icons/icon19_disabled.png",
+        38: "assets/icons/icon38_disabled.png",
+        48: "assets/icons/icon48_disabled.png"
+      }
+    });
+
+    chrome.storage.sync.set({ enabled: true });
+    expect(chrome.browserAction.setIcon).toHaveBeenLastCalledWith({
+      path: {
+        19: "assets/icons/icon19.png",
+        38: "assets/icons/icon38.png",
+        48: "assets/icons/icon48.png"
+      }
+    });
+  });
+
+  it("keeps tab pauses in memory and clears closed tabs", () => {
+    loadHtmlString("<!doctype html><html><body></body></html>");
+    const chrome = createChromeMock();
+    global.chrome = chrome;
+    window.chrome = chrome;
+
+    evaluateScript("extension/background/background.js");
+    const listener = chrome.runtime.onMessage.listeners[0];
+    const respond = vi.fn();
+
+    listener(
+      { action: "set_tab_paused", tabId: 42, paused: true },
+      {},
+      respond
+    );
+    expect(respond).toHaveBeenLastCalledWith({ paused: true });
+    expect(chrome.tabs.sendMessage).toHaveBeenCalledWith(
+      42,
+      { action: "set_tab_paused", paused: true },
+      expect.any(Function)
+    );
+
+    listener({ action: "get_tab_pause_state" }, { tab: { id: 42 } }, respond);
+    expect(respond).toHaveBeenLastCalledWith({ paused: true });
+
+    chrome.tabs.onRemoved.emit(42);
+    listener({ action: "get_tab_pause_state", tabId: 42 }, {}, respond);
+    expect(respond).toHaveBeenLastCalledWith({ paused: false });
+  });
+});

tests/helpers/browser.js

@@ -8,6 +8,7 @@ import { applyJSDOMWindow } from "./jsdom-globals.js";
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 const repoRoot = path.resolve(__dirname, "..", "..");
+let activeDom = null;
 
 function readRepoFile(relPath) {
   return fs.readFileSync(path.join(repoRoot, relPath), "utf8");
@@ -18,11 +19,13 @@ function readRepoFile(relPath) {
  * top-level `const` redeclaration errors (avoids document.write).
  */
 export function loadHtmlString(html, options = {}) {
+  if (activeDom) activeDom.window.close();
   const dom = new JSDOM(html, {
     url: options.url || "https://example.org/",
     pretendToBeVisual: true,
     runScripts: "dangerously"
   });
+  activeDom = dom;
   applyJSDOMWindow(dom.window);
 }
 
@@ -173,7 +176,13 @@ export function createChromeMock(options = {}) {
       getManifest: vi.fn(() => ({
         version: options.manifestVersion || "9.9.9"
       })),
-      getURL: vi.fn((url) => "moz-extension://speeder/" + url)
+      getURL: vi.fn((url) => "moz-extension://speeder/" + url),
+      sendMessage: vi.fn((message, callback) => {
+        if (options.runtimeSendMessageImpl) {
+          return options.runtimeSendMessageImpl(message, callback);
+        }
+        if (callback) callback({ paused: false });
+      })
     },
     storage: {
       sync: syncArea,

tests/helpers/extension-test-utils.js

@@ -4,6 +4,7 @@ const { JSDOM } = require("jsdom");
 const vi = globalThis.vi;
 
 const ROOT = path.resolve(__dirname, "..", "..");
+let activeDom = null;
 
 function clone(value) {
   if (value === undefined) return undefined;
@@ -42,15 +43,18 @@ function applyJSDOMWindow(win) {
   win.Date = globalThis.Date;
   win.open = vi.fn();
   win.close = vi.fn();
+  win.confirm = vi.fn(() => true);
 }
 
 function loadHtmlString(html, options) {
   const config = options || {};
+  if (activeDom) activeDom.window.close();
   const dom = new JSDOM(html, {
     url: config.url || "https://example.org/",
     pretendToBeVisual: true,
     runScripts: "dangerously"
   });
+  activeDom = dom;
   applyJSDOMWindow(dom.window);
 }
 
@@ -244,6 +248,7 @@ function createChromeMock(options) {
   const storageOnChanged = createChromeEvent();
   const tabsOnActivated = createChromeEvent();
   const tabsOnUpdated = createChromeEvent();
+  const tabsOnRemoved = createChromeEvent();
   const runtimeOnMessage = createChromeEvent();
 
   const chrome = {
@@ -251,6 +256,12 @@ function createChromeMock(options) {
       lastError: null,
       getManifest: vi.fn(() => clone(config.manifest) || { version: "0.0.0-test" }),
       getURL: vi.fn((relPath) => `moz-extension://${relPath}`),
+      sendMessage: vi.fn((message, callback) => {
+        if (config.runtimeSendMessageImpl) {
+          return config.runtimeSendMessageImpl(message, callback);
+        }
+        if (callback) callback({ paused: false });
+      }),
       onMessage: runtimeOnMessage
     },
     browserAction: {
@@ -271,7 +282,8 @@ function createChromeMock(options) {
       }),
       create: vi.fn(),
       onActivated: tabsOnActivated,
-      onUpdated: tabsOnUpdated
+      onUpdated: tabsOnUpdated,
+      onRemoved: tabsOnRemoved
     },
     storage: {
       onChanged: storageOnChanged,

tests/helpers/jsdom-globals.js

@@ -27,4 +27,5 @@ export function applyJSDOMWindow(win) {
 
   win.open = vi.fn();
   win.close = vi.fn();
+  win.confirm = vi.fn(() => true);
 }

tests/importExport.integration.test.js

@@ -44,7 +44,8 @@ describe("import/export flows", () => {
 
   it("exports sync and local settings as a JSON download", async () => {
     vi.useFakeTimers();
-    vi.setSystemTime(new Date(2026, 3, 4, 8, 9, 10));
+    const exportTime = new Date(2026, 3, 4, 8, 9, 10);
+    vi.setSystemTime(exportTime);
     const chrome = await setupImportExport({
       sync: { rememberSpeed: true, shortcutTargetMode: "all" },
       local: { customButtonIcons: { faster: { slug: "rocket" } } }
@@ -89,7 +90,7 @@ describe("import/export flows", () => {
     const blobText = await capturedBlob.text();
     expect(JSON.parse(blobText)).toEqual({
       version: "1.1",
-      exportDate: "2026-04-04T12:09:10.000Z",
+      exportDate: exportTime.toISOString(),
       settings: {
         rememberSpeed: true,
         shortcutTargetMode: "all",

tests/importExport.spec.js

@@ -70,7 +70,7 @@ describe("options/import-export.js", () => {
   });
 
   it("generates timestamped backup filenames", () => {
-    vi.setSystemTime(new Date("2026-04-04T13:14:15Z"));
+    vi.setSystemTime(new Date(2026, 3, 4, 9, 14, 15));
     bootImportExport();
 
     expect(window.generateBackupFilename()).toBe(
@@ -137,9 +137,14 @@ describe("options/import-export.js", () => {
     expect(backup.localSettings.lucideTagsCacheV1At).toBeUndefined();
   });
 
-  it("imports wrapped backups, restores local data, and refreshes the options page", async () => {
+  it("reports partial success and refreshes when custom icons fail to import", async () => {
     const { chrome } = bootImportExport();
     window.restore_options = vi.fn();
+    chrome.storage.local.set.mockImplementationOnce(function(_items, callback) {
+      chrome.runtime.lastError = { message: "icon quota exceeded" };
+      callback();
+      chrome.runtime.lastError = null;
+    });
 
     const realCreateElement = document.createElement.bind(document);
     const fakeInput = realCreateElement("input");
@@ -197,6 +202,12 @@ describe("options/import-export.js", () => {
       { rememberSpeed: true, enabled: false },
       expect.any(Function)
     );
+    expect(document.querySelector("#status").textContent).toContain(
+      "Settings imported, but custom icons could not be updated"
+    );
+    expect(document.querySelector("#status").textContent).toContain(
+      "icon quota exceeded"
+    );
 
     vi.advanceTimersByTime(500);
     expect(window.restore_options).toHaveBeenCalled();

tests/inject-lifecycle.regression.test.js

@@ -2,7 +2,8 @@ const {
   createChromeMock,
   evaluateScript,
   flushAsyncWork,
-  loadHtmlString
+  loadHtmlString,
+  readWorkspaceFile
 } = require("./helpers/extension-test-utils");
 
 function bootInject(options) {
@@ -280,6 +281,55 @@ describe("inject.js media/controller lifecycle regressions", () => {
     expect(video.vsc.div.style.getPropertyValue("height")).toBe("226px");
   });
 
+  it("keeps measured geometry out of controller stylesheet defaults", () => {
+    [
+      {
+        css: readWorkspaceFile("extension/content/inject.css"),
+        host: /\.vsc-controller\s*\{([^}]*)\}/,
+        fullscreen:
+          /\.vsc-controller\.vsc-fullscreen-popover\s*\{([^}]*)\}/
+      },
+      {
+        css: readWorkspaceFile("extension/content/shadow.css"),
+        host: /:host\s*\{([^}]*)\}/,
+        fullscreen: /:host\(\.vsc-fullscreen-popover\)\s*\{([^}]*)\}/
+      }
+    ].forEach(({ css, host, fullscreen }) => {
+      expect(css.match(host)[1]).not.toMatch(
+        /\b(?:top|left|width|height)\s*:/
+      );
+      expect(css.match(fullscreen)[1]).not.toMatch(/\binset\s*:/);
+    });
+  });
+
+  it("repositions a Shorts controller when playback moves the video on-screen", async () => {
+    vi.useFakeTimers();
+    bootInject({ url: "https://www.youtube.com/shorts/example" });
+    await settleLifecycle();
+
+    const player = document.createElement("div");
+    player.className = "html5-video-player";
+    const video = document.createElement("video");
+    const playerRect = makeRect(40, 64, 351, 624);
+    let videoRect = makeRect(40, -560, 351, 624);
+
+    setRect(player, playerRect);
+    setBoxMetrics(player, playerRect.width, playerRect.height);
+    video.getBoundingClientRect = () => videoRect;
+    video.src = "blob:https://www.youtube.com/shorts";
+    player.appendChild(video);
+    document.body.appendChild(player);
+
+    window.ensureController(video, player);
+    expect(video.vsc.div.style.getPropertyValue("top")).toBe("-624px");
+
+    videoRect = playerRect;
+    video.dispatchEvent(new Event("playing"));
+    await vi.advanceTimersByTimeAsync(0);
+
+    expect(video.vsc.div.style.getPropertyValue("top")).toBe("0px");
+  });
+
   it("targets the controller nearest the pointer unless change-all is selected", async () => {
     bootInject();
     await settleLifecycle();
@@ -292,16 +342,27 @@ describe("inject.js media/controller lifecycle regressions", () => {
       src: "https://example.org/second.mp4",
       mountRect: makeRect(500, 0, 320, 180)
     });
-    setRect(window.getControllerElement(first.controller), makeRect(10, 10, 120, 30));
+    const firstLayoutRead = vi.fn(() => first.mount.getBoundingClientRect());
-    setRect(window.getControllerElement(second.controller), makeRect(510, 10, 120, 30));
+    const secondLayoutRead = vi.fn(() => second.mount.getBoundingClientRect());
+    first.video.getBoundingClientRect = firstLayoutRead;
+    second.video.getBoundingClientRect = secondLayoutRead;
 
     document.dispatchEvent(
       new MouseEvent("mousemove", { bubbles: true, clientX: 600, clientY: 20 })
     );
-    window.runAction("faster", 0.1);
+    document.dispatchEvent(
+      new KeyboardEvent("keydown", {
+        bubbles: true,
+        cancelable: true,
+        code: "KeyD",
+        key: "d"
+      })
+    );
 
     expect(first.video.playbackRate).toBe(1);
     expect(second.video.playbackRate).toBe(1.1);
+    expect(firstLayoutRead).not.toHaveBeenCalled();
+    expect(secondLayoutRead).not.toHaveBeenCalled();
 
     window.tc.settings.shortcutTargetMode = "all";
     window.runAction("faster", 0.1);
@@ -309,6 +370,51 @@ describe("inject.js media/controller lifecycle regressions", () => {
     expect(second.video.playbackRate).toBe(1.2);
   });
 
+  it("ignores popup actions addressed to another frame", async () => {
+    const chrome = bootInject();
+    await settleLifecycle();
+    const { video } = createControlledVideo();
+    const listener = chrome.runtime.onMessage.listeners[0];
+    const initialSpeed = video.playbackRate;
+
+    listener(
+      {
+        action: "run_action",
+        actionName: "faster",
+        targetFrameToken: "another-frame"
+      },
+      {},
+      vi.fn()
+    );
+
+    expect(video.playbackRate).toBe(initialSpeed);
+  });
+
+  it("removes and restores controls when this tab is paused", async () => {
+    const chrome = bootInject();
+    await settleLifecycle();
+    const { video } = createControlledVideo();
+    const listener = chrome.runtime.onMessage.listeners[0];
+    const playbackRate = video.playbackRate;
+
+    listener(
+      { action: "set_tab_paused", paused: true },
+      {},
+      vi.fn()
+    );
+    expect(window.tc.tabPaused).toBe(true);
+    expect(video.vsc).toBeUndefined();
+    expect(video.playbackRate).toBe(playbackRate);
+
+    listener(
+      { action: "set_tab_paused", paused: false },
+      {},
+      vi.fn()
+    );
+    expect(window.tc.tabPaused).toBe(false);
+    expect(video.vsc).toBeTruthy();
+  });
+
   it("drops a stale hover-preview shortcut target after SPA navigation", async () => {
     bootInject({
       url: "https://www.youtube.com/",
@@ -320,6 +426,7 @@ describe("inject.js media/controller lifecycle regressions", () => {
       src: "blob:https://www.youtube.com/hover-preview",
       mountRect: makeRect(0, 0, 320, 180)
     });
+    preview.mount.id = "inline-preview-player";
     document.dispatchEvent(
       new MouseEvent("mousemove", { bubbles: true, clientX: 100, clientY: 90 })
     );
@@ -333,6 +440,10 @@ describe("inject.js media/controller lifecycle regressions", () => {
       src: "blob:https://www.youtube.com/main-player",
       mountRect: makeRect(0, 0, 1280, 720)
     });
+    main.mount.id = "movie_player";
+    document.dispatchEvent(
+      new MouseEvent("mousemove", { bubbles: true, clientX: 100, clientY: 90 })
+    );
     document.dispatchEvent(
       new KeyboardEvent("keydown", {
         bubbles: true,
@@ -342,11 +453,115 @@ describe("inject.js media/controller lifecycle regressions", () => {
       })
     );
 
-    expect(window.tc.lastPointerPosition).toBeNull();
+    expect(window.tc.lastPointerPosition).not.toBeNull();
     expect(preview.video.playbackRate).toBe(1);
     expect(main.video.playbackRate).toBe(1.1);
   });
 
+  it("captures SPA shortcuts before later page handlers and distinguishes Shift", async () => {
+    vi.useFakeTimers();
+    bootInject({
+      syncGetDelayMs: 25,
+      syncData: {
+        keyBindings: [
+          { action: "advance", code: "KeyX", value: 10 },
+          { action: "advance", code: "KeyX", shiftKey: true, value: 3 }
+        ]
+      }
+    });
+    expect(window.vscKeydownListenerAttached).toBe(true);
+
+    window.addEventListener(
+      "keydown",
+      (event) => event.stopImmediatePropagation(),
+      true
+    );
+    await vi.advanceTimersByTimeAsync(25);
+    await settleLifecycle();
+
+    const { video } = createControlledVideo();
+    video.currentTime = 50;
+    video.dispatchEvent(
+      new KeyboardEvent("keydown", {
+        bubbles: true,
+        code: "KeyX",
+        key: "x"
+      })
+    );
+    video.dispatchEvent(
+      new KeyboardEvent("keydown", {
+        bubbles: true,
+        code: "KeyX",
+        key: "X",
+        shiftKey: true
+      })
+    );
+
+    expect(video.currentTime).toBe(63);
+  });
+
+  it("ignores shortcuts from selects and shadow-DOM edit fields", async () => {
+    bootInject();
+    await settleLifecycle();
+    const { video } = createControlledVideo();
+    const select = document.createElement("select");
+    const host = document.createElement("site-editor");
+    const input = document.createElement("input");
+    host.attachShadow({ mode: "open" }).appendChild(input);
+    document.body.append(select, host);
+
+    [select, input].forEach((target) => {
+      target.dispatchEvent(
+        new KeyboardEvent("keydown", {
+          bubbles: true,
+          composed: true,
+          code: "KeyD",
+          key: "d"
+        })
+      );
+    });
+
+    expect(video.playbackRate).toBe(1);
+  });
+
+  it("finishes a forced SPA initialization after settings hydration", async () => {
+    vi.useFakeTimers();
+    bootInject({
+      url: "https://www.youtube.com/",
+      syncGetDelayMs: 1000
+    });
+
+    const mount = document.createElement("div");
+    const video = document.createElement("video");
+    const rect = makeRect(0, 0, 1280, 720);
+    mount.id = "movie_player";
+    video.src = "blob:https://www.youtube.com/main-player";
+    setRect(mount, rect);
+    setBoxMetrics(mount, rect.width, rect.height);
+    setRect(video, rect);
+    mount.appendChild(video);
+    document.body.appendChild(mount);
+
+    document.dispatchEvent(new Event("speeder-location-changed"));
+    await vi.advanceTimersByTimeAsync(300);
+    expect(window.tc.runtimeSettingsHydrated).toBe(false);
+    expect(video.vsc).toBeUndefined();
+
+    await vi.advanceTimersByTimeAsync(700);
+    await settleLifecycle();
+
+    expect(window.tc.runtimeSettingsHydrated).toBe(true);
+    expect(video.vsc).toBeTruthy();
+    video.dispatchEvent(
+      new KeyboardEvent("keydown", {
+        bubbles: true,
+        code: "KeyD",
+        key: "d"
+      })
+    );
+    expect(video.playbackRate).toBe(1.1);
+  });
+
   it("skips ambient loops by default and includes them when explicitly enabled", async () => {
     bootInject();
     await settleLifecycle();
@@ -461,6 +676,7 @@ describe("inject.js media/controller lifecycle regressions", () => {
       div: wrapper,
       normalControllerMount: normalMount
     };
+    wrapper.showPopover = vi.fn();
     window.setupControllerHostTracking(controller, wrapper, normalMount);
     Object.defineProperty(document, "fullscreenElement", {
       configurable: true,
@@ -469,6 +685,8 @@ describe("inject.js media/controller lifecycle regressions", () => {
 
     window.syncControllerFullscreenMount(controller);
     expect(fullscreenPlayer.contains(wrapper)).toBe(true);
+    expect(wrapper.showPopover).not.toHaveBeenCalled();
+    expect(wrapper.hasAttribute("popover")).toBe(false);
 
     Object.defineProperty(document, "fullscreenElement", {
       configurable: true,
@@ -481,50 +699,59 @@ describe("inject.js media/controller lifecycle regressions", () => {
     controller.controllerHostCleanup();
   });
 
-  it("promotes an ancestor-fullscreen controller into the browser top layer", async () => {
+  it("keeps a visible player-local host when Firefox fullscreens the page root", async () => {
+    bootInject();
+    await settleLifecycle();
+
+    const { mount, controller, wrapper } = createControlledVideo();
+    setRect(document.documentElement, makeRect(0, 0, 0, 0));
+    Object.defineProperty(document, "fullscreenElement", {
+      configurable: true,
+      value: document.documentElement
+    });
+
+    window.syncControllerFullscreenMount(controller);
+
+    expect(wrapper.parentElement).toBe(mount);
+    expect(wrapper.classList.contains("vsc-geometry-hidden")).toBe(false);
+    expect(document.documentElement.style.position).toBe("");
+    expect(document.documentElement.style.isolation).toBe("");
+  });
+
+  it("only promotes the directly-fullscreen video's controller", async () => {
     bootInject();
     await settleLifecycle();
 
     const fullscreenPlayer = document.createElement("div");
-    const video = document.createElement("video");
+    const fullscreenVideo = document.createElement("video");
-    const wrapper = document.createElement("div");
+    const otherVideo = document.createElement("video");
-    const rect = makeRect(0, 0, 1280, 720);
+    const rect = makeRect(0, 0, 640, 360);
 
-    fullscreenPlayer.append(video, wrapper);
+    fullscreenVideo.src = "https://example.org/fullscreen.mp4";
-    document.body.appendChild(fullscreenPlayer);
+    otherVideo.src = "https://example.org/other.mp4";
-    [fullscreenPlayer, video].forEach((element) => {
+    fullscreenPlayer.appendChild(fullscreenVideo);
+    document.body.append(fullscreenPlayer, otherVideo);
+    [fullscreenPlayer, fullscreenVideo, otherVideo].forEach((element) => {
       setRect(element, rect);
       setBoxMetrics(element, rect.width, rect.height);
     });
-    wrapper.showPopover = vi.fn();
+    window.ensureController(fullscreenVideo, fullscreenPlayer);
-    wrapper.hidePopover = vi.fn();
+    window.ensureController(otherVideo, document.body);
-
+    fullscreenVideo.vsc.div.showPopover = vi.fn();
-    const controller = {
+    otherVideo.vsc.div.showPopover = vi.fn();
-      video,
-      div: wrapper,
-      normalControllerMount: fullscreenPlayer
-    };
-    window.setupControllerHostTracking(controller, wrapper, fullscreenPlayer);
-    Object.defineProperty(document, "fullscreenElement", {
-      configurable: true,
-      value: fullscreenPlayer
-    });
-
-    expect(window.syncControllerFullscreenMount(controller)).toBe(true);
-    expect(wrapper.parentNode).toBe(fullscreenPlayer);
-    expect(wrapper.showPopover).toHaveBeenCalledOnce();
-    expect(wrapper.getAttribute("popover")).toBe("manual");
-    expect(wrapper.classList.contains("vsc-fullscreen-popover")).toBe(true);
 
     Object.defineProperty(document, "fullscreenElement", {
       configurable: true,
-      value: null
+      value: fullscreenVideo
     });
-    window.syncControllerFullscreenMount(controller);
+    window.syncControllerFullscreenMount(fullscreenVideo.vsc);
-    expect(wrapper.hidePopover).toHaveBeenCalledOnce();
+    window.syncControllerFullscreenMount(otherVideo.vsc);
 
-    wrapper.remove();
+    expect(fullscreenVideo.vsc.div.showPopover).toHaveBeenCalledOnce();
-    controller.controllerHostCleanup();
+    expect(otherVideo.vsc.div.showPopover).not.toHaveBeenCalled();
+    expect(
+      otherVideo.vsc.div.classList.contains("vsc-fullscreen-popover")
+    ).toBe(false);
   });
 
   it("preserves direct-video requestFullscreen semantics and overlays with a popover", async () => {
@@ -731,6 +958,21 @@ describe("inject.js media/controller lifecycle regressions", () => {
     expect(wrapper.classList.contains("vsc-idle-hidden")).toBe(true);
   });
 
+  it("creates named native buttons for in-player controls", async () => {
+    bootInject({
+      syncData: { controllerButtons: ["rewind", "nudge"] }
+    });
+    await settleLifecycle();
+    const { wrapper } = createControlledVideo();
+    const rewind = wrapper.shadowRoot.querySelector('[data-action="rewind"]');
+    const nudge = wrapper.shadowRoot.querySelector("#nudge-indicator");
+
+    expect(rewind.tagName).toBe("BUTTON");
+    expect(rewind.getAttribute("aria-label")).toBe("Rewind");
+    expect(nudge.tagName).toBe("BUTTON");
+    expect(nudge.getAttribute("aria-label")).toContain("Subtitle nudge");
+  });
+
   it("does not let YouTube auto-hide collapse controls under the pointer", async () => {
     vi.useFakeTimers();
     bootInject({
@@ -805,9 +1047,13 @@ describe("inject.js media/controller lifecycle regressions", () => {
       videoRect: makeRect(40, 40, 640, 360),
       src: "https://example.org/visible.mp4"
     }).video;
+    const offscreenLayoutRead = vi.spyOn(offscreen, "getBoundingClientRect");
+    const visibleLayoutRead = vi.spyOn(visible, "getBoundingClientRect");
 
     expect(window.getPrimaryVideoElement()).toBe(visible);
     expect(window.getPrimaryVideoElement()).not.toBe(offscreen);
+    expect(offscreenLayoutRead).not.toHaveBeenCalled();
+    expect(visibleLayoutRead).not.toHaveBeenCalled();
   });
 
   it("mounts a controller locally for video directly under an open ShadowRoot", async () => {

tests/lucide-client.spec.js

@@ -29,7 +29,10 @@ describe("lucide-client.js", () => {
       <svg width="10" height="10" onclick="evil()">
         <script>alert(1)</script>
         <foreignObject>bad</foreignObject>
-        <path d="M0 0h10v10"></path>
+        <image href="https://tracking.example/icon.png"></image>
+        <use href="https://tracking.example/sprite.svg#icon"></use>
+        <animate attributeName="opacity" values="0;1"></animate>
+        <path style="fill: url(https://tracking.example/a)" fill="url(#paint)" d="M0 0h10v10"></path>
       </svg>
     `);
 
@@ -37,6 +40,12 @@ describe("lucide-client.js", () => {
     expect(sanitized).not.toContain("onclick");
     expect(sanitized).not.toContain("<script");
     expect(sanitized).not.toContain("foreignObject");
+    expect(sanitized).not.toContain("tracking.example");
+    expect(sanitized).not.toContain("<image");
+    expect(sanitized).not.toContain("<use");
+    expect(sanitized).not.toContain("<animate");
+    expect(sanitized).not.toContain("style=");
+    expect(sanitized).not.toContain("url(");
     expect(sanitized).toContain('width="100%"');
   });
 

tests/options.integration.test.js

@@ -91,12 +91,58 @@ describe("options page", () => {
     expect(globalThis.getPopupControlBarOrder()).toEqual(["rewind", "advance"]);
   });
 
+  it("reorders and toggles control-bar buttons from the keyboard", async () => {
+    await setupOptions({
+      sync: { controllerButtons: ["rewind", "faster"] }
+    });
+    const active = document.getElementById("controlBarActive");
+    const rewind = active.querySelector('[data-button-id="rewind"]');
+
+    rewind.dispatchEvent(
+      new window.KeyboardEvent("keydown", {
+        key: "ArrowRight",
+        bubbles: true,
+        cancelable: true
+      })
+    );
+    expect(globalThis.getControlBarOrder()).toEqual(["faster", "rewind"]);
+
+    expect(rewind.disabled).toBe(false);
+    rewind.click();
+    expect(globalThis.getControlBarOrder()).toEqual(["faster"]);
+    expect(rewind.closest(".cb-available-zone")).not.toBeNull();
+    expect(rewind.getAttribute("aria-label")).toContain("available");
+  });
+
+  it("labels shortcut and generated site-rule controls", async () => {
+    await setupOptions();
+    expect(document.getElementById("lucideIconResults").getAttribute("role")).toBe(
+      "group"
+    );
+    expect(
+      document.querySelector('#display .customKey').getAttribute("aria-label")
+    ).toBe("Show/hide controller key");
+
+    globalThis.createSiteRule(null);
+    const rule = document.querySelector(".site-rule");
+    const location = rule.querySelector(".site-controllerLocation");
+    const locationLabel = location.closest(".site-rule-option").querySelector("label");
+    expect(location.id).not.toBe("");
+    expect(locationLabel.htmlFor).toBe(location.id);
+    expect(
+      rule.querySelector(".site-controllerMarginTop").getAttribute("aria-label")
+    ).toBe("Controller margin top");
+    expect(
+      rule.querySelector(".remove-site-rule").getAttribute("aria-label")
+    ).toBe("Remove site rule");
+  });
+
   it("validates site rule regexes before saving", async () => {
     const chrome = await setupOptions();
     chrome.storage.sync.set.mockClear();
     globalThis.createSiteRule(null);
     const rule = document.querySelector(".site-rule");
-    rule.querySelector(".site-pattern").value = "/(/";
+    rule.querySelector(".site-pattern").value = "/youtube";
 
     globalThis.save_options();
 
@@ -106,6 +152,48 @@ describe("options page", () => {
     expect(chrome.storage.sync.set).not.toHaveBeenCalled();
   });
 
+  it("adds and restores duplicate actions with Shift bindings", async () => {
+    const chrome = await setupOptions();
+    const selector = document.getElementById("addShortcutSelector");
+    expect(selector.querySelector('option[value="rewind"]')).not.toBeNull();
+
+    selector.value = "rewind";
+    selector.dispatchEvent(new window.Event("change", { bubbles: true }));
+    const duplicate = document.querySelector(
+      '.shortcut-row.customs[data-action="rewind"]'
+    );
+    duplicate.querySelector(".customKey").dispatchEvent(
+      new window.KeyboardEvent("keydown", {
+        key: "Z",
+        code: "KeyZ",
+        shiftKey: true,
+        bubbles: true
+      })
+    );
+    duplicate.querySelector(".customValue").value = "3";
+
+    globalThis.save_options();
+    expect(
+      chrome.storage.sync.__state.keyBindings.filter(
+        (binding) => binding.action === "rewind"
+      )
+    ).toEqual([
+      expect.objectContaining({ value: 10, shiftKey: false }),
+      expect.objectContaining({ value: 3, shiftKey: true })
+    ]);
+
+    globalThis.restore_options();
+    await flushAsyncWork();
+    expect(
+      document.querySelectorAll('.shortcut-row[data-action="rewind"]')
+    ).toHaveLength(2);
+    expect(
+      document.querySelector(
+        '.shortcut-row.customs[data-action="rewind"] .customKey'
+      ).value
+    ).toBe("Shift+Z");
+  });
+
   it("shows a more-menu trigger for collapsed site rules and a collapse trigger when open", async () => {
     await setupOptions({ sync: { siteRules: [] } });
 
@@ -302,4 +390,22 @@ describe("options page", () => {
     ).toEqual(expect.any(Number));
     expect(chrome.storage.local.__state.unrelatedLocalValue).toBe("keep");
   });
+
+  it("leaves settings untouched when restoring defaults is cancelled", async () => {
+    const chrome = await setupOptions({ sync: { rememberSpeed: true } });
+    window.confirm.mockReturnValueOnce(false);
+    chrome.storage.sync.set.mockClear();
+    chrome.storage.sync.remove.mockClear();
+    chrome.storage.local.set.mockClear();
+    chrome.storage.local.remove.mockClear();
+
+    globalThis.restore_defaults();
+
+    expect(window.confirm).toHaveBeenCalledOnce();
+    expect(chrome.storage.sync.set).not.toHaveBeenCalled();
+    expect(chrome.storage.sync.remove).not.toHaveBeenCalled();
+    expect(chrome.storage.local.set).not.toHaveBeenCalled();
+    expect(chrome.storage.local.remove).not.toHaveBeenCalled();
+    expect(chrome.storage.sync.__state.rememberSpeed).toBe(true);
+  });
 });

tests/options.spec.js

@@ -67,6 +67,59 @@ describe("options.js", () => {
     expect(chrome.storage.sync.set).not.toHaveBeenCalled();
   });
 
+  it("automatically saves changed settings", async () => {
+    const chrome = bootOptions({ syncData: { rememberSpeed: false } });
+    await flushAsyncWork(3);
+    vi.useFakeTimers();
+    chrome.storage.sync.set.mockClear();
+
+    const rememberSpeed = document.getElementById("rememberSpeed");
+    rememberSpeed.checked = true;
+    rememberSpeed.dispatchEvent(new Event("change", { bubbles: true }));
+
+    expect(chrome.storage.sync.set).not.toHaveBeenCalled();
+    await vi.advanceTimersByTimeAsync(300);
+
+    expect(chrome.storage.sync._dump().rememberSpeed).toBe(true);
+    expect(document.getElementById("status").textContent).toBe("Auto-saved");
+  });
+
+  it("copies privacy-safe diagnostics from settings", async () => {
+    bootOptions({
+      syncData: {
+        enabled: false,
+        rememberSpeed: true,
+        siteRules: [
+          {
+            title: "Private account",
+            pattern: "secret.example/private-token",
+            enabled: true
+          }
+        ]
+      }
+    });
+    const writeText = vi.fn(() => Promise.resolve());
+    Object.defineProperty(navigator, "clipboard", {
+      configurable: true,
+      value: { writeText }
+    });
+    await flushAsyncWork(3);
+
+    document.getElementById("copyDiagnostics").click();
+    await flushAsyncWork(3);
+
+    const reportText = writeText.mock.calls[0][0];
+    const report = JSON.parse(reportText);
+    expect(report.globalSettings.enabled).toBe(false);
+    expect(report.globalSettings.rememberSpeed).toBe(true);
+    expect(report.page).toEqual({ protocol: null, hostname: null });
+    expect(report.matchedSiteRule.matched).toBe(false);
+    expect(report.frame).toBeNull();
+    expect(reportText).not.toContain("Private account");
+    expect(reportText).not.toContain("private-token");
+    expect(document.getElementById("status").textContent).toContain("copied");
+  });
+
   it("does not partially save options when a required site shortcut is invalid", async () => {
     const chrome = bootOptions({ syncData: { rememberSpeed: false } });
     await flushAsyncWork(3);

tests/popup.integration.test.js

@@ -35,6 +35,12 @@ describe("popup UI", () => {
     expect(
       document.querySelectorAll("#popupControlBar button").length
     ).toBeGreaterThan(0);
+    expect(document.getElementById("status").getAttribute("role")).toBe(
+      "status"
+    );
+    expect(
+      document.querySelector("#popupControlBar button").getAttribute("aria-label")
+    ).not.toBe("");
   });
 
   it("shows controls when globally disabled but a whitelist site rule matches", async () => {
@@ -70,7 +76,7 @@ describe("popup UI", () => {
     );
   });
 
-  it("toggles enabled state and updates the browser action icons", async () => {
+  it("toggles enabled state without owning background icon state", async () => {
     const chrome = await setupPopup();
     chrome.storage.sync.set.mockClear();
     chrome.browserAction.setIcon.mockClear();
@@ -84,13 +90,10 @@ describe("popup UI", () => {
     expect(document.getElementById("enable").classList.contains("hide")).toBe(
       false
     );
-    expect(chrome.browserAction.setIcon).toHaveBeenCalledWith({
+    expect(document.getElementById("status").textContent).toBe(
-      path: {
+      "Disabled. Open pages update automatically."
-        19: "assets/icons/icon19_disabled.png",
+    );
-        38: "assets/icons/icon38_disabled.png",
+    expect(chrome.browserAction.setIcon).not.toHaveBeenCalled();
-        48: "assets/icons/icon48_disabled.png"
-      }
-    });
   });
 
   it("handles refresh responses for unsupported and successful pages", async () => {

tests/popup.spec.js

@@ -18,6 +18,7 @@ function bootPopup(options) {
     manifest: { version: "9.9.9-test" },
     syncData: config.syncData,
     localData: config.localData,
+    runtimeSendMessageImpl: config.runtimeSendMessageImpl,
     tabsQueryResult: [
       config.activeTab || { id: 99, active: true, url: "https://example.com/" }
     ]
@@ -107,10 +108,10 @@ describe("popup.js", () => {
       executeScriptImpl: (tabId, details, callback) => {
         speedQueryCount += 1;
         callback(
-          speedQueryCount <= 2
+          speedQueryCount === 1
             ? [
                 { speed: 1.25, preferred: false },
-                { speed: 1.5, preferred: true }
+                { speed: 1.5, frameToken: "playing-frame", preferred: true }
               ]
             : [{ speed: 1.75, preferred: true }]
         );
@@ -138,12 +139,136 @@ describe("popup.js", () => {
 
     expect(chrome.tabs.sendMessage).toHaveBeenCalledWith(
       99,
-      { action: "run_action", actionName: "faster" },
+      {
+        action: "run_action",
+        actionName: "faster",
+        targetFrameToken: "playing-frame"
+      },
       expect.any(Function)
     );
     expect(document.querySelector("#popupSpeed").textContent).toBe("1.75");
   });
 
+  it("keeps all-video popup actions intentionally untargeted", async () => {
+    const chrome = bootPopup({
+      syncData: { shortcutTargetMode: "all" },
+      executeScriptImpl: (tabId, details, callback) => {
+        callback([{ speed: 1.5, frameToken: "playing-frame", preferred: true }]);
+      }
+    });
+    await flushAsyncWork();
+    chrome.tabs.sendMessage.mockClear();
+
+    document.querySelector("#popupControlBar button").click();
+
+    expect(chrome.tabs.sendMessage).toHaveBeenCalledWith(
+      99,
+      { action: "run_action", actionName: "rewind" },
+      expect.any(Function)
+    );
+  });
+
+  it("copies redacted diagnostics for the active media frame", async () => {
+    bootPopup({
+      activeTab: {
+        id: 12,
+        active: true,
+        url: "https://video.example/watch?private_token=secret"
+      },
+      executeScriptImpl: (tabId, details, callback) => {
+        callback([
+          {
+            speed: 1.5,
+            preferred: true,
+            diagnostics: {
+              mediaType: "video",
+              fullscreen: { active: true, element: "div", ownsMedia: true },
+              controller: { present: true, hidden: false }
+            }
+          }
+        ]);
+      }
+    });
+    const writeText = vi.fn(() => Promise.resolve());
+    Object.defineProperty(navigator, "clipboard", {
+      configurable: true,
+      value: { writeText }
+    });
+    await flushAsyncWork();
+
+    document.querySelector("#copyDiagnostics").click();
+    await flushAsyncWork();
+
+    expect(writeText).toHaveBeenCalled();
+    const reportText = writeText.mock.calls.at(-1)[0];
+    const report = JSON.parse(reportText);
+    expect(report.page).toEqual({
+      protocol: "https:",
+      hostname: "video.example"
+    });
+    expect(report.frame.mediaType).toBe("video");
+    expect(reportText).not.toContain("private_token");
+    expect(reportText).not.toContain("secret");
+    expect(document.querySelector("#status").textContent).toContain("copied");
+  });
+
+  it("adds one safe origin rule for the current site", async () => {
+    const chrome = bootPopup({
+      activeTab: {
+        id: 18,
+        active: true,
+        url: "https://courses.example:8443/watch/lesson?token=private"
+      }
+    });
+    await flushAsyncWork();
+
+    document.querySelector("#addSiteRule").click();
+    await flushAsyncWork();
+    document.querySelector("#addSiteRule").click();
+    await flushAsyncWork();
+
+    const rules = window.vscExpandStoredSettings(
+      chrome.storage.sync._dump()
+    ).siteRules.filter(function(rule) {
+      return rule.pattern === "https://courses.example:8443";
+    });
+    expect(rules).toEqual([
+      {
+        title: "courses.example:8443",
+        pattern: "https://courses.example:8443",
+        enabled: true
+      }
+    ]);
+    expect(window.open).toHaveBeenCalledWith(
+      "moz-extension://options/options.html"
+    );
+  });
+
+  it("pauses only the active tab for the browser session", async () => {
+    let paused = false;
+    const chrome = bootPopup({
+      runtimeSendMessageImpl: (message, callback) => {
+        if (message.action === "set_tab_paused") paused = message.paused === true;
+        callback({ paused });
+      }
+    });
+    await flushAsyncWork();
+
+    document.querySelector("#pauseTab").click();
+
+    expect(chrome.runtime.sendMessage).toHaveBeenCalledWith(
+      { action: "set_tab_paused", tabId: 99, paused: true },
+      expect.any(Function)
+    );
+    expect(document.querySelector("#pauseTab").textContent).toBe(
+      "Resume on this tab"
+    );
+    expect(document.querySelector("#popupControlBar").style.display).toBe(
+      "none"
+    );
+    expect(document.querySelector("#status").textContent).toContain("paused");
+  });
+
   it("toggles enablement and closes after a successful refresh", async () => {
     const chrome = bootPopup({
       syncData: {
@@ -162,13 +287,7 @@ describe("popup.js", () => {
     expect(
       window.vscExpandStoredSettings(chrome.storage.sync._dump()).enabled
     ).toBe(true);
-    expect(chrome.browserAction.setIcon).toHaveBeenCalledWith({
+    expect(chrome.browserAction.setIcon).not.toHaveBeenCalled();
-      path: {
-        19: "assets/icons/icon19.png",
-        38: "assets/icons/icon38.png",
-        48: "assets/icons/icon48.png"
-      }
-    });
 
     document.querySelector("#refresh").click();
     expect(document.querySelector("#status").textContent).toContain("Closing");

tests/settings-core.spec.js

@@ -89,6 +89,17 @@ describe("canonical settings storage", () => {
     );
   });
 
+  it("keeps every managed setting recognizable in legacy raw backups", () => {
+    evaluateScript("extension/shared/import-export.js");
+    const importExport = window.SpeederShared.importExport;
+
+    window.vscGetManagedSyncKeys().forEach(function (key) {
+      expect(importExport.isRecognizedRawSettingsObject({ [key]: null })).toBe(
+        true
+      );
+    });
+  });
+
   it("provides titles for built-in video rules and round-trips title edits sparsely", () => {
     const settings = window.vscExpandStoredSettings({});
     expect(settings.siteRules.map((rule) => rule.title)).toEqual([
@@ -244,7 +255,7 @@ describe("canonical settings storage", () => {
           forceLastSavedSpeed: "true",
           controllerOpacity: 3,
           subtitleNudgeInterval: -5,
-          preferredSpeed: 50
+          preferredSpeed: 500
         }
       ]
     });

tests/shared.test.js

@@ -22,6 +22,13 @@ describe("shared helpers", () => {
       ])
     ).toBeNull();
     expect(siteRules.isSiteRuleDisabled({ enabled: false })).toBe(true);
+    expect(siteRules.compileSiteRulePattern("/youtube")).toBeNull();
+    expect(
+      siteRules.siteRuleMatchesUrl(
+        { pattern: "/youtube" },
+        "https://youtube.com/watch"
+      )
+    ).toBe(false);
   });
 
   it("matches plain and regex rules against safely decoded URL text", () => {
@@ -134,6 +141,15 @@ describe("shared helpers", () => {
     ).toEqual(["advance"]);
   });
 
+  it("keeps the selected frame token with the displayed popup speed", () => {
+    expect(
+      popupControls.pickBestFrameSpeedResult([
+        { speed: 1.25, frameToken: "background", preferred: false },
+        { speed: 1.75, frameToken: "playing", preferred: true }
+      ])
+    ).toEqual({ speed: 1.75, frameToken: "playing" });
+  });
+
   it("normalizes controller locations and margins", () => {
     expect(controllerUtils.normalizeControllerLocation("top-right")).toBe(
       "top-right"
@@ -158,6 +174,14 @@ describe("shared helpers", () => {
       "NumpadAdd"
     );
     expect(keyBindingUtils.getLegacyKeyCode({ key: 65 })).toBe(65);
+    expect(keyBindingUtils.getActionValueError("fast", 0.1)).toBeNull();
+    expect(keyBindingUtils.getActionValueError("fast", 16)).toBeNull();
+    expect(keyBindingUtils.getActionValueError("fast", 0.099)).toContain(
+      "between 0.1 and 16"
+    );
+    expect(keyBindingUtils.getActionValueError("fast", 16.001)).toContain(
+      "between 0.1 and 16"
+    );
   });
 
   it("builds and parses import/export payloads", () => {
@@ -217,6 +241,24 @@ describe("shared helpers", () => {
       localSettings: null
     });
 
+    expect(
+      importExportUtils.extractImportSettings({
+        showAmbientLoopControls: true
+      })
+    ).toEqual({
+      isWrappedBackup: false,
+      settings: { showAmbientLoopControls: true },
+      localSettings: null
+    });
+
+    expect(
+      importExportUtils.extractImportSettings({ shortcutTargetMode: "closest" })
+    ).toEqual({
+      isWrappedBackup: false,
+      settings: { shortcutTargetMode: "closest" },
+      localSettings: null
+    });
+
     expect(importExportUtils.isRecognizedRawSettingsObject({ wat: true })).toBe(
       false
     );

vitest.config.js

@@ -4,8 +4,10 @@ module.exports = defineConfig({
   test: {
     environment: "jsdom",
     clearMocks: true,
+    fileParallelism: false,
     globals: true,
     restoreMocks: true,
+    testTimeout: 15000,
     include: ["tests/**/*.test.js", "tests/**/*.spec.js"],
     setupFiles: ["./tests/setup.js"]
   }