Merge branch 'firefox-port' of github.com:SoPat712/videospeed into firefox-port

.gitignore

@@ -2,5 +2,6 @@
 local
 
 # IntelliJ IDEA
+*.xpi
 .idea/
 node_modules

LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
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+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -84,4 +84,4 @@ repository contains the code behind the [Chrome Extension](https://chrome.google
 
 ### License
 
-(MIT License) - Copyright (c) 2025 Josh Patra
+(GPLv3) - Copyright (c) 2025 Josh Patra

build.py

@@ -1,3 +1,4 @@
+import glob
 import os
 import re
 import shutil
@@ -53,6 +54,15 @@ def update_version_line(file_path, new_version):
 
 
 def main():
+    # Step 0: Remove all existing .xpi files upfront
+    xpi_files = glob.glob("*.xpi")
+    for f in xpi_files:
+        try:
+            os.remove(f)
+            print(f"🗑️ Removed existing archive: {f}")
+        except Exception as e:
+            print(f"⚠️ Failed to remove {f}: {e}")
+
     base_version = input("Enter the new base version (e.g., 2.0.1): ").strip()
     if not base_version:
         print("❌ No version entered. Exiting.")
@@ -62,27 +72,28 @@ def main():
     current_dir = os.getcwd()
     manifest_path = os.path.join(current_dir, TARGET_FILE)
 
-    # Determine what to exclude
+    # Step 1: Update manifest.json on disk to base_version
-    exclude_files = [SCRIPT_NAME] + [
-        f for f in os.listdir(current_dir) if f.endswith(".xpi")
-    ]
-    exclude_dirs = [".git"]
-
-    # Step 1: Update manifest.json on disk
     if os.path.exists(manifest_path):
         update_version_line(manifest_path, base_version)
     else:
         print(f"❌ {TARGET_FILE} not found. Aborting.")
         return
 
-    # Step 2: Create GitHub .xpi archive
+    # Step 2: Create videospeed-github.xpi (exclude script, .git, AND videospeed-github.xpi itself)
+    exclude_files = [SCRIPT_NAME, "videospeed-github.xpi"]
+    exclude_dirs = [".git"]
     zip_folder("videospeed-github.xpi", current_dir, exclude_files, exclude_dirs)
     print("✅ Created videospeed-github.xpi")
 
-    # Step 3: Prepare Firefox archive with version bumped to .0
+    # Step 3: Re-scan for .xpi files after GitHub archive creation, exclude them for Firefox zip
+    current_xpi_files = set(glob.glob("*.xpi"))
+    exclude_temp_files = current_xpi_files.union({SCRIPT_NAME})
+    exclude_temp_dirs = set(exclude_dirs)
+
+    # Step 4: Create videospeed-firefox.xpi from temp folder with version bumped to .0
     with tempfile.TemporaryDirectory() as temp_dir:
         for item in os.listdir(current_dir):
-            if item in exclude_files or item in exclude_dirs:
+            if item in exclude_temp_files or item in exclude_temp_dirs:
                 continue
             src = os.path.join(current_dir, item)
             dst = os.path.join(temp_dir, item)

inject.js

@@ -137,6 +137,31 @@ chrome.storage.sync.get(tc.settings, function (storage) {
       predefined: true
     });
   }
+  // 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) {
+        // Check if the message is a request to re-scan the page.
+        if (request.action === "rescan_page") {
+          log("Re-scan command received from popup.", 4);
+
+          // Call the main initialization function. It's designed to be safe
+          // to run multiple times and will pick up any new videos.
+          initializeWhenReady(document);
+
+          // Send a response to the popup to confirm completion.
+          sendResponse({ status: "complete" });
+        }
+
+        // Required to allow for asynchronous responses.
+        return true;
+      }
+    );
+
+    // Set the flag to prevent adding the listener again.
+    window.vscMessageListener = true;
+  }
   initializeWhenReady(document);
 });
 
@@ -160,6 +185,10 @@ function defineVideoController() {
     this.video = target;
     this.parent = target.parentElement || parent;
     this.nudgeIntervalId = null;
+
+    log(`Creating video controller for ${target.tagName} with src: ${target.src || target.currentSrc || 'none'}`, 4);
+
+    // Determine what speed to use
     let storedSpeed = tc.settings.speeds[target.currentSrc];
     if (!tc.settings.rememberSpeed) {
       if (!storedSpeed) {
@@ -171,9 +200,24 @@ function defineVideoController() {
     if (tc.settings.forceLastSavedSpeed) {
       storedSpeed = tc.settings.lastSpeed;
     }
-    target.playbackRate = storedSpeed;
+
+    // FIXED: Actually apply the speed to the video element
+    // Use setSpeed function to properly set the speed with all the necessary logic
+    setTimeout(() => {
+      if (this.video && this.video.vsc) {
+        setSpeed(this.video, storedSpeed, true, false);
+      }
+    }, 0);
+
     this.div = this.initializeControls();
 
+    if (!this.div) {
+      log("ERROR: Failed to create controller div!", 2);
+      return;
+    }
+
+    log(`Controller created and attached to DOM. Hidden: ${this.div.classList.contains('vsc-hidden')}`, 4);
+
     // Make the controller visible for 5 seconds on startup
     runAction("blink", 5000, null, this.video);
 
@@ -183,18 +227,38 @@ function defineVideoController() {
       if (event.type === "play") {
         this.startSubtitleNudge();
 
-        // Reapply the current speed to ensure it doesn't get reset
+        // FIXED: Only reapply speed if there's a significant mismatch AND it's a new video
         const currentSpeed = event.target.playbackRate;
-        if (currentSpeed !== 1.0) {
+        const videoId =
-          // Only reapply if it's not already at the correct speed
+          event.target.currentSrc || event.target.src || "default";
-          setTimeout(() => {
+
-            if (Math.abs(event.target.playbackRate - currentSpeed) > 0.01) {
+        // Get the expected speed based on settings
-              event.target.playbackRate = currentSpeed;
+        let expectedSpeed;
+        if (tc.settings.forceLastSavedSpeed) {
+          expectedSpeed = tc.settings.lastSpeed;
+        } else {
+          expectedSpeed = tc.settings.speeds[videoId] || tc.settings.lastSpeed;
         }
-          }, 0);
+
+        // Only reapply speed if:
+        // 1. The current speed is 1.0 (default) AND we have a stored speed that's different
+        // 2. OR if forceLastSavedSpeed is enabled and speeds don't match
+        const shouldReapplySpeed =
+          (Math.abs(currentSpeed - 1.0) < 0.01 &&
+            Math.abs(expectedSpeed - 1.0) > 0.01) ||
+          (tc.settings.forceLastSavedSpeed &&
+            Math.abs(currentSpeed - expectedSpeed) > 0.01);
+
+        if (shouldReapplySpeed) {
+          setTimeout(() => {
+            if (event.target.vsc) {
+              setSpeed(event.target, expectedSpeed, false, false);
+            }
+          }, 10);
         }
       } else if (event.type === "pause" || event.type === "ended") {
         this.stopSubtitleNudge();
+        tc.isNudging = false;
       }
 
       // For seek events, don't mess with speed
@@ -220,6 +284,32 @@ function defineVideoController() {
       "seeked",
       (this.handleSeek = mediaEventAction.bind(this))
     );
+
+    // ADDITIONAL FIX: Listen for loadedmetadata to reapply speed when video source changes
+    target.addEventListener("loadedmetadata", () => {
+      if (this.video && this.video.vsc) {
+        const currentSpeed = this.video.playbackRate;
+        const videoId = this.video.currentSrc || this.video.src || "default";
+
+        // Get expected speed
+        let expectedSpeed;
+        if (tc.settings.forceLastSavedSpeed) {
+          expectedSpeed = tc.settings.lastSpeed;
+        } else {
+          expectedSpeed = tc.settings.speeds[videoId] || tc.settings.lastSpeed;
+        }
+
+        // Only reapply if current speed is default (1.0) and we have a different stored speed
+        const shouldReapplySpeed =
+          Math.abs(currentSpeed - 1.0) < 0.01 &&
+          Math.abs(expectedSpeed - 1.0) > 0.01;
+
+        if (shouldReapplySpeed) {
+          setSpeed(this.video, expectedSpeed, false, false);
+        }
+      }
+    });
+
     var srcObserver = new MutationObserver((mutations) => {
       mutations.forEach((mutation) => {
         if (
@@ -233,6 +323,19 @@ function defineVideoController() {
               this.div.classList.add("vsc-nosource");
             } else {
               this.div.classList.remove("vsc-nosource");
+
+              // FIXED: Reapply speed when source changes (like in shorts)
+              const expectedSpeed = tc.settings.forceLastSavedSpeed
+                ? tc.settings.lastSpeed
+                : tc.settings.speeds[mutation.target.currentSrc] ||
+                tc.settings.lastSpeed;
+
+              setTimeout(() => {
+                if (mutation.target.vsc) {
+                  setSpeed(mutation.target, expectedSpeed, false, false);
+                }
+              }, 100);
+
               if (!mutation.target.paused) this.startSubtitleNudge();
             }
           }
@@ -276,17 +379,27 @@ function defineVideoController() {
       this.stopSubtitleNudge();
       return;
     }
+    // Additional  check to not start if paused
+    if (this.video.paused) {
+      return;
+    }
     log(`Nudge: Starting interval: ${tc.settings.subtitleNudgeInterval}ms.`, 5);
     this.nudgeIntervalId = setInterval(() => {
       if (
         !this.video ||
         this.video.paused ||
+        this.video.ended ||
         this.video.playbackRate === 1.0 ||
         tc.isNudging
       ) {
         this.stopSubtitleNudge();
         return;
       }
+      // Double-check pause state before nudging
+      if (this.video.paused) {
+        this.stopSubtitleNudge();
+        return;
+      }
       const currentRate = this.video.playbackRate;
       const nudgeAmount = tc.settings.subtitleNudgeAmount;
       tc.isNudging = true;
@@ -315,8 +428,15 @@ function defineVideoController() {
   tc.videoController.prototype.initializeControls = function () {
     const doc = this.video.ownerDocument;
     const speed = this.video.playbackRate.toFixed(2);
-    var top = Math.max(this.video.offsetTop, 0) + "px",
+    // Fix for videos rendered after page load - use relative positioning
+    var top = "10px",
+      left = "10px";
+
+    // Try to get actual position, but fallback to default if not available
+    if (this.video.offsetTop > 0 || this.video.offsetLeft > 0) {
+      top = Math.max(this.video.offsetTop, 0) + "px";
       left = Math.max(this.video.offsetLeft, 0) + "px";
+    }
     var wrapper = doc.createElement("div");
     wrapper.classList.add("vsc-controller");
     if (!this.video.src && !this.video.currentSrc)
@@ -360,17 +480,25 @@ function defineVideoController() {
     var fragment = doc.createDocumentFragment();
     fragment.appendChild(wrapper);
     const parentEl = this.parent || this.video.parentElement;
+
+    log(`Inserting controller: parentEl=${!!parentEl}, parentNode=${!!parentEl?.parentNode}, hostname=${location.hostname}`, 4);
+
     if (!parentEl || !parentEl.parentNode) {
+      log("No suitable parent found, appending to body", 4);
       doc.body.appendChild(fragment);
       return wrapper;
     }
+
+    try {
       switch (true) {
         case location.hostname == "www.amazon.com":
         case location.hostname == "www.reddit.com":
         case /hbogo\./.test(location.hostname):
+          log("Using parentElement.parentElement insertion", 5);
           parentEl.parentElement.insertBefore(fragment, parentEl);
           break;
         case location.hostname == "www.facebook.com":
+          log("Using Facebook-specific insertion", 5);
           let p =
             parentEl.parentElement.parentElement.parentElement.parentElement
               .parentElement.parentElement.parentElement;
@@ -378,14 +506,23 @@ function defineVideoController() {
           else parentEl.insertBefore(fragment, parentEl.firstChild);
           break;
         case location.hostname == "tv.apple.com":
+          log("Using Apple TV-specific insertion", 5);
           const r = parentEl.getRootNode();
           const s = r && r.querySelector ? r.querySelector(".scrim") : null;
           if (s) s.prepend(fragment);
           else parentEl.insertBefore(fragment, parentEl.firstChild);
           break;
         default:
+          log("Using default insertion method", 5);
           parentEl.insertBefore(fragment, parentEl.firstChild);
       }
+      log("Controller successfully inserted into DOM", 4);
+    } catch (error) {
+      log(`Error inserting controller: ${error.message}`, 2);
+      // Fallback to body insertion
+      doc.body.appendChild(fragment);
+    }
+
     return wrapper;
   };
 }
@@ -432,7 +569,7 @@ function setupListener() {
     video.vsc.speedIndicator.textContent = speed.toFixed(2);
     tc.settings.speeds[video.currentSrc || "unknown_src"] = speed;
     tc.settings.lastSpeed = speed;
-    chrome.storage.sync.set({ lastSpeed: speed }, () => {});
+    chrome.storage.sync.set({ lastSpeed: speed }, () => { });
     if (fromUserInput) {
       runAction("blink", 1000, null, video);
     }
@@ -472,12 +609,18 @@ function setupListener() {
 }
 
 var vscInitializedDocuments = new Set();
-function initializeWhenReady(doc) {
+function initializeWhenReady(doc, forceReinit = false) {
-  if (vscInitializedDocuments.has(doc) || !doc.body) return;
+  if (!forceReinit && vscInitializedDocuments.has(doc) || !doc.body) return;
+
+  // For navigation changes, we want to re-scan even if already initialized
+  if (forceReinit) {
+    log("Force re-initialization requested", 4);
+  }
+
   if (doc.readyState === "complete") {
-    initializeNow(doc);
+    initializeNow(doc, forceReinit);
   } else {
-    doc.addEventListener("DOMContentLoaded", () => initializeNow(doc), {
+    doc.addEventListener("DOMContentLoaded", () => initializeNow(doc, forceReinit), {
       once: true
     });
   }
@@ -497,7 +640,17 @@ function getShadow(parent) {
       do {
         r.push(c);
         gC(c);
-        if (c.shadowRoot) r.push(...getShadow(c.shadowRoot));
+        if (c.shadowRoot) {
+          r.push(...getShadow(c.shadowRoot));
+          // Also check for videos in shadow DOM
+          const shadowVideos = c.shadowRoot.querySelectorAll(tc.settings.audioBoolean ? "video,audio" : "video");
+          shadowVideos.forEach(video => {
+            if (!video.vsc) {
+              log(`Found video in shadow DOM`, 5);
+              checkForVideo(video, video.parentElement, true);
+            }
+          });
+        }
         c = c.nextElementSibling;
       } while (c);
     }
@@ -506,9 +659,10 @@ function getShadow(parent) {
   return r;
 }
 
-function initializeNow(doc) {
+function initializeNow(doc, forceReinit = false) {
-  if (vscInitializedDocuments.has(doc) || !doc.body) return;
+  if (!forceReinit && (vscInitializedDocuments.has(doc) || !doc.body)) return;
   if (!tc.settings.enabled) return;
+
   if (!doc.body.classList.contains("vsc-initialized"))
     doc.body.classList.add("vsc-initialized");
   if (typeof tc.videoController === "undefined") defineVideoController();
@@ -517,7 +671,7 @@ function initializeNow(doc) {
   var docs = Array(doc);
   try {
     if (inIframe()) docs.push(window.top.document);
-  } catch (e) {}
+  } catch (e) { }
   docs.forEach(function (d) {
     if (d.vscKeydownListenerAttached) return; // Prevent duplicate listeners
     d.addEventListener(
@@ -577,9 +731,16 @@ function initializeNow(doc) {
                 });
                 break;
               case "attributes":
-                if (
+                // Enhanced attribute monitoring for video detection
-                  mutation.target.attributes["aria-hidden"] &&
+                const target = mutation.target;
-                  mutation.target.attributes["aria-hidden"].value == "false"
+                if (target.tagName === "VIDEO" || target.tagName === "AUDIO") {
+                  // Video/audio element had attributes changed - check if it needs controller
+                  if (!target.vsc && (target.src || target.currentSrc)) {
+                    checkForVideo(target, target.parentNode, true);
+                  }
+                } else if (
+                  target.attributes["aria-hidden"] &&
+                  target.attributes["aria-hidden"].value == "false"
                 ) {
                   var flattenedNodes = getShadow(document.body);
                   var node = flattenedNodes.filter(
@@ -608,9 +769,30 @@ function initializeNow(doc) {
         (node.nodeName === "AUDIO" && tc.settings.audioBoolean)
       ) {
         if (added) {
-          if (!node.vsc) node.vsc = new tc.videoController(node, parent);
+          if (!node.vsc) {
+            log(`Creating controller for ${node.tagName}: ${node.src || node.currentSrc || 'no src'}`, 4);
+            node.vsc = new tc.videoController(node, parent);
+
+            // Verify controller was created successfully
+            if (!node.vsc || !node.vsc.div) {
+              log(`ERROR: Controller creation failed for ${node.tagName}`, 2);
             } else {
-          if (node.vsc) node.vsc.remove();
+              log(`Controller created successfully, div in DOM: ${document.contains(node.vsc.div)}`, 4);
+            }
+
+            // Add to intersection observer if available
+            if (doc.vscVideoIntersectionObserver) {
+              doc.vscVideoIntersectionObserver.observe(node);
+            }
+          }
+        } else {
+          if (node.vsc) {
+            node.vsc.remove();
+            // Remove from intersection observer if available
+            if (doc.vscVideoIntersectionObserver) {
+              doc.vscVideoIntersectionObserver.unobserve(node);
+            }
+          }
         }
       } else if (node.children != undefined) {
         for (var i = 0; i < node.children.length; i++) {
@@ -620,9 +802,10 @@ function initializeNow(doc) {
       }
     }
     observer.observe(doc, {
-      attributeFilter: ["aria-hidden"],
+      attributeFilter: ["aria-hidden", "src", "currentSrc", "style", "class"],
       childList: true,
-      subtree: true
+      subtree: true,
+      attributes: true
     });
     doc.vscMutationObserverAttached = true;
   }
@@ -633,6 +816,45 @@ function initializeNow(doc) {
     if (!v.vsc) new tc.videoController(v, v.parentElement);
   });
 
+  // Enhanced video detection via media events
+  if (!doc.vscMediaEventListenersAttached) {
+    const mediaEvents = ['loadstart', 'loadedmetadata', 'canplay', 'play'];
+    mediaEvents.forEach(eventType => {
+      doc.addEventListener(eventType, function (event) {
+        const target = event.target;
+        if ((target.tagName === 'VIDEO' || (target.tagName === 'AUDIO' && tc.settings.audioBoolean)) && !target.vsc) {
+          log(`Media event ${eventType} detected new ${target.tagName.toLowerCase()}`, 5);
+          checkForVideo(target, target.parentElement, true);
+        }
+      }, true);
+    });
+    doc.vscMediaEventListenersAttached = true;
+  }
+
+  // Intersection Observer for lazy-loaded videos
+  if (!doc.vscIntersectionObserverAttached && 'IntersectionObserver' in window) {
+    const videoIntersectionObserver = new IntersectionObserver((entries) => {
+      entries.forEach(entry => {
+        if (entry.isIntersecting) {
+          const target = entry.target;
+          if ((target.tagName === 'VIDEO' || (target.tagName === 'AUDIO' && tc.settings.audioBoolean)) && !target.vsc) {
+            log(`Intersection observer detected visible ${target.tagName.toLowerCase()}`, 5);
+            checkForVideo(target, target.parentElement, true);
+          }
+        }
+      });
+    }, { threshold: 0.1 });
+
+    // Observe existing videos that might not have been processed
+    doc.querySelectorAll(q).forEach(video => {
+      videoIntersectionObserver.observe(video);
+    });
+
+    // Store observer to add new videos to it
+    doc.vscVideoIntersectionObserver = videoIntersectionObserver;
+    doc.vscIntersectionObserverAttached = true;
+  }
+
   Array.from(doc.getElementsByTagName("iframe")).forEach((f) => {
     if (f.vscLoadListenerAttached) return;
     f.addEventListener("load", () => {
@@ -653,6 +875,115 @@ function initializeNow(doc) {
       // Silently ignore CORS errors
     }
   });
+  // Navigation change detection for SPAs
+  if (!doc.vscNavigationListenersAttached) {
+    let currentUrl = location.href;
+
+    const handleNavigation = (source) => {
+      if (location.href !== currentUrl) {
+        const oldUrl = currentUrl;
+        currentUrl = location.href;
+        log(`Navigation detected via ${source}: ${oldUrl} -> ${currentUrl}`, 4);
+
+        // Wait a bit for the new content to load, then force re-scan
+        setTimeout(() => {
+          const q = tc.settings.audioBoolean ? "video,audio" : "video";
+          const videos = document.querySelectorAll(q);
+          log(`Post-navigation scan found ${videos.length} videos`, 4);
+
+          videos.forEach(video => {
+            if (!video.vsc) {
+              log(`Adding controller to post-navigation video`, 4);
+              checkForVideo(video, video.parentElement, true);
+            }
+          });
+        }, 500); // Increased delay for content to load
+
+        // Also do a quicker scan
+        setTimeout(() => {
+          const q = tc.settings.audioBoolean ? "video,audio" : "video";
+          const videos = document.querySelectorAll(q);
+          videos.forEach(video => {
+            if (!video.vsc && (video.src || video.currentSrc)) {
+              checkForVideo(video, video.parentElement, true);
+            }
+          });
+        }, 100);
+      }
+    };
+
+    // Listen for popstate (back/forward navigation)
+    window.addEventListener('popstate', () => handleNavigation('popstate'));
+
+    // Override pushState and replaceState to catch programmatic navigation
+    const originalPushState = history.pushState;
+    const originalReplaceState = history.replaceState;
+
+    history.pushState = function (...args) {
+      originalPushState.apply(this, args);
+      handleNavigation('pushState');
+    };
+
+    history.replaceState = function (...args) {
+      originalReplaceState.apply(this, args);
+      handleNavigation('replaceState');
+    };
+
+    // Listen for hashchange as well
+    window.addEventListener('hashchange', () => handleNavigation('hashchange'));
+
+    // Also intercept fetch and XMLHttpRequest for AJAX-heavy sites
+    const originalFetch = window.fetch;
+    window.fetch = function (...args) {
+      return originalFetch.apply(this, args).then(response => {
+        // After any fetch completes, check for new videos
+        setTimeout(() => {
+          const q = tc.settings.audioBoolean ? "video,audio" : "video";
+          const videos = document.querySelectorAll(q);
+          videos.forEach(video => {
+            if (!video.vsc && (video.src || video.currentSrc || video.readyState > 0)) {
+              log(`Post-fetch scan found video`, 5);
+              checkForVideo(video, video.parentElement, true);
+            }
+          });
+        }, 200);
+        return response;
+      });
+    };
+
+    doc.vscNavigationListenersAttached = true;
+  }
+
+  // Periodic fallback scan for missed videos
+  if (!doc.vscPeriodicScanAttached) {
+    const periodicScan = () => {
+      const q = tc.settings.audioBoolean ? "video,audio" : "video";
+      const allVideos = doc.querySelectorAll(q);
+      let foundNew = false;
+
+      allVideos.forEach(video => {
+        if (!video.vsc && (video.src || video.currentSrc || video.readyState > 0)) {
+          log(`Periodic scan found missed ${video.tagName.toLowerCase()}`, 4);
+          checkForVideo(video, video.parentElement, true);
+          foundNew = true;
+        }
+      });
+
+      if (foundNew) {
+        log(`Periodic scan found ${foundNew} new videos`, 4);
+      }
+    };
+
+    // Run periodic scan every 3 seconds, but only if we have videos on the page
+    setInterval(() => {
+      if (tc.mediaElements.length > 0 || doc.querySelector(tc.settings.audioBoolean ? "video,audio" : "video")) {
+        periodicScan();
+      }
+    }, 3000);
+
+    doc.vscPeriodicScanAttached = true;
+  }
+
   vscInitializedDocuments.add(doc);
 }
 
@@ -778,12 +1109,17 @@ function runAction(action, value, e) {
         controller.classList.toggle("vsc-hidden");
         break;
       case "blink":
-        if (
+        log(`Blink action: controller hidden=${controller.classList.contains("vsc-hidden")}, timeout=${controller.blinkTimeOut !== undefined}, duration=${numValue}`, 5);
-          controller.classList.contains("vsc-hidden") ||
+
-          controller.blinkTimeOut !== undefined
+        // Always clear existing timeout and show controller
-        ) {
+        if (controller.blinkTimeOut !== undefined) {
           clearTimeout(controller.blinkTimeOut);
+        }
+
+        // Always show the controller
         controller.classList.remove("vsc-hidden");
+        log(`Controller shown, setting timeout for ${numValue || 1000}ms`, 5);
+
         controller.blinkTimeOut = setTimeout(() => {
           if (
             !(
@@ -792,10 +1128,12 @@ function runAction(action, value, e) {
             )
           ) {
             controller.classList.add("vsc-hidden");
+            log("Controller auto-hidden after blink timeout", 5);
+          } else {
+            log("Controller kept visible (manual mode)", 5);
           }
           controller.blinkTimeOut = undefined;
-          }, numValue || 1000); // FIXED: Use numValue for consistency
+        }, numValue || 1000);
-        }
         break;
       case "drag":
         if (e) handleDrag(v, e);

manifest.json

@@ -1,7 +1,7 @@
 {
   "name": "Video Speed Controller",
   "short_name": "videospeed",
-  "version": "1.3.0",
+  "version": "2.0.0",
   "manifest_version": 2,
   "description": "Speed up, slow down, advance and rewind HTML5 audio/video with shortcuts",
   "homepage_url": "https://github.com/SoPat712/videospeed",

options.css

@@ -5,6 +5,7 @@ body {
   font-family: sans-serif;
   font-size: 12px;
   color: rgb(48, 57, 66);
+  background-color: white;
 }
 
 h1,
@@ -110,3 +111,76 @@ select {
   color: transparent;
   text-shadow: 0 0 0 #000000;
 }
+
+/* Dark mode styles */
+@media (prefers-color-scheme: dark) {
+  body {
+    background-color: #1a1a1a;
+    color: #e0e0e0;
+  }
+
+  h3 {
+    color: #ffffff;
+  }
+
+  header {
+    border-bottom: 1px solid #333;
+    background: linear-gradient(#1a1a1a, #1a1a1a 40%, rgba(26, 26, 26, 0.92));
+  }
+
+  button {
+    background-image: linear-gradient(#404040, #404040 38%, #353535);
+    border: 1px solid rgba(255, 255, 255, 0.25);
+    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08),
+      inset 0 1px 2px rgba(0, 0, 0, 0.75);
+    color: #e0e0e0;
+    text-shadow: 0 1px 0 rgb(20, 20, 20);
+  }
+
+  button:hover {
+    background-image: linear-gradient(#4a4a4a, #4a4a4a 38%, #3f3f3f);
+  }
+
+  input[type="text"], 
+  input[type="checkbox"],
+  select,
+  textarea {
+    background-color: #2a2a2a;
+    color: #e0e0e0;
+    border: 1px solid #555;
+  }
+
+  input[type="text"]:focus,
+  select:focus,
+  textarea:focus {
+    background-color: #333;
+    border-color: #777;
+    outline: none;
+  }
+
+  select option {
+    background-color: #2a2a2a;
+    color: #e0e0e0;
+  }
+
+  .customKey {
+    color: transparent;
+    text-shadow: 0 0 0 #e0e0e0;
+  }
+
+  #status {
+    color: #888;
+  }
+
+  a {
+    color: #66b3ff;
+  }
+
+  a:visited {
+    color: #cc99ff;
+  }
+
+  hr {
+    border-color: #333;
+  }
+}

popup.css

@@ -1,5 +1,7 @@
 body {
   min-width: 8em;
+  background-color: white;
+  color: #333;
 }
 
 hr {
@@ -32,3 +34,35 @@ button {
 .hide {
   display: none;
 }
+/* Dark mode styles */
+@media (prefers-color-scheme: dark) {
+  body {
+    background-color: #1a1a1a;
+    color: #e0e0e0;
+  }
+
+  hr {
+    border-top: 1px solid rgba(255, 255, 255, 0.3);
+  }
+
+  button {
+    background-image: linear-gradient(#404040, #404040 38%, #353535);
+    border: 1px solid rgba(255, 255, 255, 0.25);
+    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08),
+      inset 0 1px 2px rgba(0, 0, 0, 0.75);
+    color: #e0e0e0;
+    text-shadow: 0 1px 0 rgb(20, 20, 20);
+  }
+
+  button:hover {
+    background-image: linear-gradient(#4a4a4a, #4a4a4a 38%, #3f3f3f);
+  }
+
+  button:active {
+    background-image: linear-gradient(#353535, #353535 38%, #2a2a2a);
+  }
+
+  #status {
+    color: #ccc;
+  }
+}

popup.html

@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html>
   <head>
     <title>Video Speed Controller: Popup</title>
@@ -6,6 +6,8 @@
     <script src="popup.js"></script>
   </head>
   <body>
+    <button id="refresh">Re-scan Page for Videos</button>
+    <hr />
     <button id="enable" class="hide">Enable</button>
     <button id="disable">Disable</button>
     <span id="status" class="hide"></span>

popup.js

@@ -19,6 +19,31 @@ document.addEventListener("DOMContentLoaded", function () {
     toggleEnabled(false, settingsSavedReloadMessage);
   });
 
+  // --- REVISED: "Re-scan" button functionality ---
+  document.querySelector("#refresh").addEventListener("click", function () {
+    setStatusMessage("Re-scanning page...");
+    chrome.tabs.query({ active: true, currentWindow: true }, function (tabs) {
+      if (tabs[0] && tabs[0].id) {
+        // Send a message to the content script, asking it to re-initialize.
+        chrome.tabs.sendMessage(
+          tabs[0].id,
+          { action: "rescan_page" },
+          function (response) {
+            if (chrome.runtime.lastError) {
+              // This error is expected on pages where content scripts cannot run.
+              setStatusMessage("Cannot run on this page.");
+            } else if (response && response.status === "complete") {
+              setStatusMessage("Scan complete. Closing...");
+              setTimeout(() => window.close(), 500); // Close popup on success.
+            } else {
+              setStatusMessage("Scan failed. Please reload the page.");
+            }
+          }
+        );
+      }
+    });
+  });
+
   chrome.storage.sync.get({ enabled: true }, function (storage) {
     toggleEnabledUI(storage.enabled);
   });
@@ -42,9 +67,9 @@ document.addEventListener("DOMContentLoaded", function () {
     const suffix = `${enabled ? "" : "_disabled"}.png`;
     chrome.browserAction.setIcon({
       path: {
-        "19": "icons/icon19" + suffix,
+        19: "icons/icon19" + suffix,
-        "38": "icons/icon38" + suffix,
+        38: "icons/icon38" + suffix,
-        "48": "icons/icon48" + suffix
+        48: "icons/icon48" + suffix
       }
     });
   }