diff --git a/manifest.json b/manifest.json
index 08d3709..c9946fd 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
   "manifest_version": 2,
   "name": "Cookie Dialog Monster",
-  "version": "5.0.2",
+  "version": "5.1.0",
   "default_locale": "en",
   "description": "__MSG_appDesc__",
   "icons": {
@@ -20,6 +20,7 @@
   "content_scripts": [
     {
       "all_frames": true,
+      "exclude_matches": ["*://*.gfycat.com/*"],
       "js": ["scripts/content.js"],
       "matches": ["http://*/*", "https://*/*"],
       "run_at": "document_start"
diff --git a/scripts/background.js b/scripts/background.js
index 2d24343..a29e4ca 100644
--- a/scripts/background.js
+++ b/scripts/background.js
@@ -1,30 +1,25 @@
 /**
- * @var cacheInitialState
  * @description Cache initial state
  * @type {{ enabled: boolean, matches: string[] }}
  */
 
-const cacheInitialState = {
+const initial = {
   enabled: true,
   matches: [],
 };
 
 /**
- * @function isValid
  * @description Check cache validity
- *
  * @param {object} [cache]
  */
 
-const isValid = (cache) =>
+const check = (cache) =>
   typeof cache.enabled === "boolean" &&
   Array.isArray(cache.matches) &&
   cache.matches.every((match) => typeof match === "string");
 
 /**
- * @function disableIcon
  * @description Disables icon
- *
  * @param {string} [tabId]
  */
 
@@ -36,9 +31,7 @@ const disableIcon = (tabId) => {
 };
 
 /**
- * @function disablePopup
  * @description Disables popup
- *
  * @param {string} [tabId]
  */
 
@@ -50,9 +43,7 @@ const disablePopup = (tabId) => {
 };
 
 /**
- * @function enableIcon
  * @description Enables icon
- *
  * @param {string} [tabId]
  */
 
@@ -64,9 +55,7 @@ const enableIcon = (tabId) => {
 };
 
 /**
- * @function enablePopup
  * @description Enables popup
- *
  * @param {string} [tabId]
  */
 
@@ -78,39 +67,35 @@ const enablePopup = (tabId) => {
 };
 
 /**
- * @function getCache
  * @description Retrieves cache state
- *
  * @param {string} [hostname]
- * @param {void} [responseCallback]
+ * @param {void} [callback]
  * @returns {Promise<{ enabled: boolean, matches: string[] }>} Cache state
  */
 
-const getCache = (hostname, responseCallback) => {
+const getCache = (hostname, callback) => {
   chrome.storage.local.get(null, (store) => {
     try {
       const cache = store[hostname];
 
-      if (!isValid(cache)) throw new Error();
+      if (!check(cache)) throw new Error();
 
-      responseCallback(cache);
+      callback(cache);
     } catch {
-      chrome.storage.local.set({ [hostname]: cacheInitialState });
-      responseCallback(cacheInitialState);
+      chrome.storage.local.set({ [hostname]: initial });
+      callback(initial);
     }
   });
 };
 
 /**
  * @async
- * @function getClasses
  * @description Retrieves a selectors list
- *
- * @param {void} [responseCallback]
+ * @param {void} [callback]
  * @returns {Promise<{ matches: string[] }>} A selectors list
  */
 
-const getClasses = async (responseCallback) => {
+const getClasses = async (callback) => {
   try {
     const url =
       "https://raw.githubusercontent.com/wanhose/cookie-dialog-monster/master/data/classes.txt";
@@ -119,22 +104,20 @@ const getClasses = async (responseCallback) => {
 
     if (response.status !== 200) throw new Error();
 
-    responseCallback({ classes: data.split("\n") });
+    callback({ classes: data.split("\n") });
   } catch {
-    responseCallback({ classes: [] });
+    callback({ classes: [] });
   }
 };
 
 /**
  * @async
- * @function getSelectors
  * @description Retrieves a selectors list
- *
- * @param {void} [responseCallback]
+ * @param {void} [callback]
  * @returns {Promise<{ matches: string[] }>} A selectors list
  */
 
-const getSelectors = async (responseCallback) => {
+const getSelectors = async (callback) => {
   try {
     const url =
       "https://raw.githubusercontent.com/wanhose/cookie-dialog-monster/master/data/elements.txt";
@@ -143,23 +126,21 @@ const getSelectors = async (responseCallback) => {
 
     if (response.status !== 200) throw new Error();
 
-    responseCallback({ selectors: data.split("\n") });
+    callback({ selectors: data.split("\n") });
   } catch {
-    responseCallback({ selectors: [] });
+    callback({ selectors: [] });
   }
 };
 
 /**
- * @function getTab
  * @description Retrieves current tab information
- *
- * @param {void} [responseCallback]
+ * @param {void} [callback]
  * @returns {Promise<{ id: string, location: string }>} Current tab information
  */
 
-const getTab = (responseCallback) => {
+const getTab = (callback) => {
   chrome.tabs.query({ active: true, currentWindow: true }, (tabs) => {
-    responseCallback({
+    callback({
       id: tabs[0].id,
       hostname: new URL(tabs[0].url).hostname,
     });
@@ -167,9 +148,7 @@ const getTab = (responseCallback) => {
 };
 
 /**
- * @function updateCache
  * @description Update cache state
- *
  * @param {string} [hostname]
  * @param {object} [state]
  */
@@ -197,7 +176,7 @@ const updateCache = (hostname, state) => {
  * @description Listens to messages
  */
 
-chrome.runtime.onMessage.addListener((request, sender, responseCallback) => {
+chrome.runtime.onMessage.addListener((request, sender, callback) => {
   const hasPermission = !sender.frameId || sender.frameId === 0;
   let tabId = sender.tab ? sender.tab.id : undefined;
 
@@ -222,16 +201,16 @@ chrome.runtime.onMessage.addListener((request, sender, responseCallback) => {
       if (hasPermission) enablePopup(tabId);
       break;
     case "GET_CACHE":
-      getCache(request.hostname, responseCallback);
+      getCache(request.hostname, callback);
       break;
     case "GET_CLASSES":
-      getClasses(responseCallback);
+      getClasses(callback);
       break;
     case "GET_SELECTORS":
-      getSelectors(responseCallback);
+      getSelectors(callback);
       break;
     case "GET_TAB":
-      getTab(responseCallback);
+      getTab(callback);
       break;
     case "UPDATE_CACHE":
       updateCache(request.hostname, request.state);
diff --git a/scripts/content.js b/scripts/content.js
index abb1ae3..69fd171 100644
--- a/scripts/content.js
+++ b/scripts/content.js
@@ -64,7 +64,6 @@ const fix = () => {
 };
 
 /**
- * @function removeElements
  * @description Removes matched elements from a selectors array
  * @param {string[]} selectors
  * @param {boolean} updateCache
@@ -79,7 +78,7 @@ const removeElements = (selectors, updateCache) => {
       const tagName = element.tagName.toUpperCase();
 
       if (!["BODY", "HTML"].includes(tagName)) {
-        element.remove();
+        element.outerHTML = "";
 
         if (updateCache) {
           selectorsFromCache = [...selectorsFromCache, selector];
@@ -95,11 +94,11 @@ const removeElements = (selectors, updateCache) => {
 };
 
 /**
- * @function runTasks
- * @description Starts running tasks
+ * @async
+ * @description Runs tasks
  */
 
-const runTasks = async () => {
+const run = async () => {
   if (attempts <= 20) {
     fix();
     removeElements(selectorsFromCache);
@@ -110,13 +109,13 @@ const runTasks = async () => {
       if (attempts <= 5) await Promise.all(selectors.map((fn) => fn()));
       if (document.readyState === "complete") attempts += 1;
     }
+
+    requestAnimationFrame(run);
   }
 };
 
 /**
- * @function search
  * @description Retrieves HTML element if selector exists
- *
  * @param {string} selector
  * @returns {HTMLElement | null} An HTML element or null
  */
@@ -139,27 +138,29 @@ const search = (selector) => {
 
 /**
  * @description Setups classes selectors
- * @type {Promise<boolean>}
+ * @returns {Promise<boolean>}
  */
 
-const setupClasses = new Promise((resolve) => {
-  dispatch({ type: "GET_CLASSES" }, null, ({ classes }) => {
-    classesFromNetwork = classes;
-    resolve(true);
+const setupClasses = () =>
+  new Promise((resolve) => {
+    dispatch({ type: "GET_CLASSES" }, null, ({ classes }) => {
+      classesFromNetwork = classes;
+      resolve(true);
+    });
   });
-});
 
 /**
  * @description Setups elements selectors
- * @type {Promise<boolean>}
+ * @returns {Promise<boolean>}
  */
 
-const setupSelectors = new Promise((resolve) => {
-  dispatch({ type: "GET_SELECTORS" }, null, ({ selectors }) => {
-    selectorsFromNetwork = chunkerize(selectors);
-    resolve(true);
+const setupSelectors = () =>
+  new Promise((resolve) => {
+    dispatch({ type: "GET_SELECTORS" }, null, ({ selectors }) => {
+      selectorsFromNetwork = chunkerize(selectors);
+      resolve(true);
+    });
   });
-});
 
 dispatch(
   { hostname: document.location.hostname, type: "GET_CACHE" },
@@ -170,9 +171,8 @@ dispatch(
     if (enabled) {
       selectorsFromCache = matches;
       dispatch({ type: "ENABLE_ICON" });
-      await Promise.all([setupClasses, setupSelectors]);
-      await runTasks();
-      setInterval(runTasks, 500);
+      await Promise.all([setupClasses(), setupSelectors()]);
+      await run();
     }
   }
 );
diff --git a/scripts/popup.js b/scripts/popup.js
index 387c088..a77a6bd 100644
--- a/scripts/popup.js
+++ b/scripts/popup.js
@@ -5,7 +5,7 @@
  */
 
 const chromeUrl =
-  "https://chrome.google.com/webstore/detail/cookie-dialog-monster/djcbfpkdhdkaflcigibkbpboflaplabg";
+  "https://chrome.google.com/webstore/detail/djcbfpkdhdkaflcigibkbpboflaplabg";
 
 /**
  * @constant dispatch
@@ -33,7 +33,6 @@ const firefoxUrl =
 const isChromium = chrome.runtime.getURL("").startsWith("chrome-extension://");
 
 /**
- * @function handlePowerChange
  * @description Disables or enables extension on current page
  */
 
@@ -58,7 +57,6 @@ const handlePowerChange = () => {
 };
 
 /**
- * @function handleReload
  * @description Reload current page
  */
 
@@ -69,9 +67,7 @@ const handleReload = () => {
 };
 
 /**
- * @function handleRate
  * @description Shows negative or positive messages
- *
  * @param {MouseEvent} event
  */
 
@@ -94,7 +90,6 @@ const handleRate = (event) => {
 };
 
 /**
- * @function handleContentLoaded
  * @description Setup stars handlers and result message links
  */
 
@@ -121,8 +116,6 @@ const handleContentLoaded = () => {
 
 /**
  * @description Listen to document ready
- *
- * @type {Document}
  * @listens document#ready
  */