diff --git a/inject.js b/inject.js
index d059564..04816af 100644
--- a/inject.js
+++ b/inject.js
@@ -18,7 +18,12 @@ var tc = {
       vine.co
       imgur.com
       teams.microsoft.com
-      `.replace(regStrip, "")
+    `.replace(regStrip, ""),
+    blacklistrc: `\
+      twitch.tv
+      pluralsight.com
+      teamtreehouse.com
+    `.replace(regStrip, "")
   }
 };
 
@@ -80,7 +85,8 @@ chrome.storage.sync.get(tc.settings, function(storage) {
       startHidden: tc.settings.startHidden,
       enabled: tc.settings.enabled,
       controllerOpacity: tc.settings.controllerOpacity,
-      blacklist: tc.settings.blacklist.replace(regStrip, "")
+      blacklist: tc.settings.blacklist.replace(regStrip, ""),
+      blacklistrc: tc.settings.blacklistrc.replace(regStrip, "")
     });
   }
   tc.settings.lastSpeed = Number(storage.lastSpeed);
@@ -91,6 +97,7 @@ chrome.storage.sync.get(tc.settings, function(storage) {
   tc.settings.startHidden = Boolean(storage.startHidden);
   tc.settings.controllerOpacity = Number(storage.controllerOpacity);
   tc.settings.blacklist = String(storage.blacklist);
+  tc.settings.blacklistrc = String(storage.blacklistrc);
 
   // ensure that there is a "display" binding (for upgrades from versions that had it as a separate binding)
   if (tc.settings.keyBindings.filter(x => x.action == "display").length == 0) {
@@ -306,13 +313,13 @@ function defineVideoController() {
   };
 }
 
-function initializeWhenReady(document) {
-  escapeStringRegExp.matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
-  function escapeStringRegExp(str) {
-    return str.replace(escapeStringRegExp.matchOperatorsRe, "\\$&");
-  }
+function escapeStringRegExp(str) {
+  matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+  return str.replace(matchOperatorsRe, "\\$&");
+}
 
-  var blacklisted = false;
+function isBlacklisted() {
+  blacklisted = false;
   tc.settings.blacklist.split("\n").forEach(match => {
     match = match.replace(regStrip, "");
     if (match.length == 0) {
@@ -334,9 +341,46 @@ function initializeWhenReady(document) {
       return;
     }
   });
+  return blacklisted;
+}
 
-  if (blacklisted) return;
+function isRateChangeBlocked() {
+  blockRateChange = false;
+  tc.settings.blacklistrc.split("\n").forEach(match => {
+    match = match.replace(regStrip, "");
+    if (match.length == 0) {
+      return;
+    }
+    if (match.startsWith("/")) {
+      try {
+        var regexp = new RegExp(match);
+      } catch (err) {
+        return;
+      }
+    } else {
+      var regexp = new RegExp(escapeStringRegExp(match));
+    }
+    if (regexp.test(location.href)) {
+      blockRateChange = true;
+      return;
+    }
+  });
+  return blockRateChange;
+}
 
+function initializeWhenReady(document) {
+  if (isBlacklisted()) {
+    return;
+  }
+  if (isRateChangeBlocked()) {
+    document.body.addEventListener(
+      "ratechange",
+      function(event) {
+        event.stopImmediatePropagation();
+      },
+      true
+    );
+  }
   window.onload = () => {
     initializeNow(window.document);
   };
@@ -502,8 +546,10 @@ function initializeNow(document) {
               });
               break;
             case "attributes":
-              if (mutation.target.attributes["aria-hidden"] &&
-                mutation.target.attributes["aria-hidden"].value == "false") {
+              if (
+                mutation.target.attributes["aria-hidden"] &&
+                mutation.target.attributes["aria-hidden"].value == "false"
+              ) {
                 var flattenedNodes = getShadow(document.body);
                 var node = flattenedNodes.filter(x => x.tagName == "VIDEO")[0];
                 if (node) {
@@ -551,6 +597,13 @@ function initializeNow(document) {
   });
 }
 
+function setSpeed(controller, video, speed) {
+  var speedvalue = speed.toFixed(2);
+  video.playbackRate = Number(speedvalue);
+  var speedIndicator = controller.shadowRoot.querySelector("span");
+  speedIndicator.textContent = speedvalue;
+}
+
 function runAction(action, document, value, e) {
   if (tc.settings.audioBoolean) {
     var mediaTags = getShadow(document.body).filter(x => {
@@ -592,14 +645,14 @@ function runAction(action, document, value, e) {
           (v.playbackRate < 0.1 ? 0.0 : v.playbackRate) + value,
           16
         );
-        v.playbackRate = Number(s.toFixed(2));
+        setSpeed(controller, v, s);
       } else if (action === "slower") {
         // Video min rate is 0.0625:
         // https://cs.chromium.org/chromium/src/third_party/blink/renderer/core/html/media/html_media_element.cc?gsn=kMinRate&l=165
         var s = Math.max(v.playbackRate - value, 0.07);
-        v.playbackRate = Number(s.toFixed(2));
+        setSpeed(controller, v, s);
       } else if (action === "reset") {
-        resetSpeed(v, 1.0);
+        resetSpeed(v, controller, 1.0);
       } else if (action === "display") {
         controller.classList.add("vsc-manual");
         controller.classList.toggle("vsc-hidden");
@@ -622,7 +675,7 @@ function runAction(action, document, value, e) {
       } else if (action === "drag") {
         handleDrag(v, controller, e);
       } else if (action === "fast") {
-        resetSpeed(v, value);
+        resetSpeed(v, controller, value);
       } else if (action === "pause") {
         pause(v);
       } else if (action === "muted") {
@@ -644,21 +697,21 @@ function pause(v) {
   }
 }
 
-function resetSpeed(v, target) {
+function resetSpeed(v, controller, target) {
   if (v.playbackRate === target) {
     if (v.playbackRate === getKeyBindings("reset")) {
       // resetSpeed
       if (target !== 1.0) {
-        v.playbackRate = 1.0;
+        setSpeed(controller, v, 1.0);
       } else {
-        v.playbackRate = getKeyBindings("fast"); // fastSpeed
+        setSpeed(controller, v, getKeyBindings("fast")); // fastSpeed
       }
     } else {
-      v.playbackRate = getKeyBindings("reset"); // resetSpeed
+      setSpeed(controller, v, getKeyBindings("reset")); // resetSpeed
     }
   } else {
     setKeyBindings("reset", v.playbackRate); // resetSpeed
-    v.playbackRate = target;
+    setSpeed(controller, v, target);
   }
 }
 
diff --git a/manifest.json b/manifest.json
index 021f792..f489342 100755
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
   "name": "Video Speed Controller",
   "short_name": "videospeed",
-  "version": "0.6.0",
+  "version": "0.6.1",
   "manifest_version": 2,
   "description": "Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.",
   "homepage_url": "https://github.com/igrigorik/videospeed",
@@ -29,7 +29,6 @@
         "https://plus.google.com/hangouts/*",
         "https://hangouts.google.com/*",
         "https://meet.google.com/*",
-        "https://teamtreehouse.com/*",
         "http://www.hitbox.tv/*"
       ],
       "css": ["inject.css"],
diff --git a/options.html b/options.html
index 36c9f3c..2ab49bc 100644
--- a/options.html
+++ b/options.html
@@ -160,14 +160,30 @@
           >Blacklisted sites on which extension is disabled<br />
           (one per line)<br />
           <br />
-          <em
-            ><a href="https://www.regexpal.com/">Regex</a> is supported. Be sure
+          <em>
+            <a href="https://www.regexpal.com/">Regex</a> is supported. Be sure
             it is in "//g" format.<br />
-            ie: /(.+)youtube\.com(\/*)$/gi</em
-          >
+            ie: /(.+)youtube\.com(\/*)$/gi
+          </em>
         </label>
         <textarea id="blacklist" rows="10" cols="50"></textarea>
       </div>
+      <div class="row">
+        <label for="blacklistrc">
+          Sites to forcefully block ratechange listeners<br />
+          (add here if video speed can't be adjusted or "bounces back" after
+          changing)<br />
+          <br />
+          <em>
+            *Important: Use sparingly as this may cause unexpected website and
+            extension behavior.
+          </em>
+          <br />
+          <br />
+          <em><a href="https://www.regexpal.com/">Regex</a> is supported.</em>
+        </label>
+        <textarea id="blacklistrc" rows="10" cols="50"></textarea>
+      </div>
     </section>
 
     <button id="save">Save</button>
diff --git a/options.js b/options.js
index 865195f..657b8ad 100644
--- a/options.js
+++ b/options.js
@@ -23,6 +23,11 @@ var tcDefaults = {
     vine.co
     imgur.com
     teams.microsoft.com
+  `.replace(regStrip, ""),
+  blacklistrc: `\
+    twitch.tv
+    pluralsight.com
+    teamtreehouse.com
   `.replace(regStrip, "")
 };
 
@@ -191,7 +196,25 @@ function validate() {
           var regexp = new RegExp(match);
         } catch (err) {
           status.textContent =
-            "Error: Invalid Regex: " + match + ". Unable to save";
+            "Error: Invalid blacklist regex: " + match + ". Unable to save";
+          valid = false;
+          return;
+        }
+      }
+    });
+  document
+    .getElementById("blacklistrc")
+    .value.split("\n")
+    .forEach(match => {
+      match = match.replace(regStrip, "");
+      if (match.startsWith("/")) {
+        try {
+          var regexp = new RegExp(match);
+        } catch (err) {
+          status.textContent =
+            "Error: Invalid ratechange blacklist regex: " +
+            match +
+            ". Unable to save";
           valid = false;
           return;
         }
@@ -216,6 +239,7 @@ function save_options() {
   var startHidden = document.getElementById("startHidden").checked;
   var controllerOpacity = document.getElementById("controllerOpacity").value;
   var blacklist = document.getElementById("blacklist").value;
+  var blacklistrc = document.getElementById("blacklistrc").value;
 
   chrome.storage.sync.remove([
     "resetSpeed",
@@ -238,7 +262,8 @@ function save_options() {
       startHidden: startHidden,
       controllerOpacity: controllerOpacity,
       keyBindings: keyBindings,
-      blacklist: blacklist.replace(regStrip, "")
+      blacklist: blacklist.replace(regStrip, ""),
+      blacklistrc: blacklistrc.replace(regStrip, "")
     },
     function() {
       // Update status to let user know options were saved.
@@ -261,6 +286,7 @@ function restore_options() {
     document.getElementById("controllerOpacity").value =
       storage.controllerOpacity;
     document.getElementById("blacklist").value = storage.blacklist;
+    document.getElementById("blacklistrc").value = storage.blacklistrc;
 
     // ensure that there is a "display" binding for upgrades from versions that had it as a separate binding
     if (storage.keyBindings.filter(x => x.action == "display").length == 0) {