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YouTube JS Engine Tamer JS - To enhance YouTube performance by modifying YouTube JS Engine
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YouTube HD Plus JS - Automatically select your preferred video quality and enable Premium playback when available. (Supports YouTube Desktop, Music & Mobile)
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Simple YouTube Age Restriction Bypass JS - Watch age restricted videos on YouTube without login and without age verification 😎
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YouTube HD Premium JS - Automatically switches to your pre-selected resolution. Enables premium when possible.
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Youtube AdBlock ban bypass JS - Fix the "Ad blockers violate YouTube's Terms of Service" Error
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No Ads - YouTube AdBlocker | Ad Skipper | Free YouTube Music | Ad Remover | Remove Adblock Warning JS - Skips all YouTube ads instantly and removes banners/overlays. Completely undetectable ad blocker. Enjoy ad-free YouTube music playlists and videos with no interruptions. Removes adblock detection warnings.
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Simple Sponsor Skipper JS - Skips annoying intros, sponsors and w/e on YouTube and its frontends like Invidious and CloudTube using the SponsorBlock API.
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UnsafeYT Decoder JS - Processes scrambled YouTube videos back into a human understandable format using a token. Optimized and fully working. Decodes hover previews and embedded videos. Includes an aggressive audio compressor to limit loud noises.
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Better YouTube Theater Mode JS - Improves YouTube's theater mode with a Twitch.tv-like design, enhancing video and chat layouts while maintaining performance and compatibility.
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Nova YouTube(Floating video issue fixed) JS - Powerful control on YouTube
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Unhold YouTube Resource Locks JS - Release YouTube's used IndexDBs & Disable WebLock to make background tabs able to sleep
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YouTube Lite (best experience) JS - Makes the YouTube interface lighter, hides videos with keywords, adds a download button and opens the video on an ad-free page (embed youtube-nocookie).
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Privacy Redirector JS - Redirect social media platforms to their privacy respecting frontends
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YouTube: Audio Only JS - No Video Streaming
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Use YouTube AV1 JS - Use AV1 for video playback on YouTube
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YouTube CPU Tamer by DOMMutation JS - Reduce Browser's Energy Impact for playing YouTube Video
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Youtube Remember Speed JS - Remembers the speed that you last used. Now hijacks YouTube's custom speed slider and gives you up to 8x speed.
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YouTube Prevent Auto-Dub JS - Forces all YouTube videos to play in their original language audio instead of the AI dubbed language. Works in both normal videos and shorts. Can be manually overridden per-video.
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Forcing YT to use advanced tweaks to compile less resources JS - This userscript will mark both videos and notifications as focus mode, semi-advanced CSS tweaks, forcing h.264 codec on all videos along with other tweaks to prevent most of system resources.
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ACT.YouTube.DM.Auto-translate JS - Automatically translate any non-specified language Subtitles/CC.
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YouTube H.264 + FPS JS - Clone of h264ify with optional limit up to 30 FPS.
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YouTube Toolkit+: NewPipe button + H264 ≤30FPS + YouTube Adblock JS - NewPipe button + H.264 ≤30FPS + auto-hide overlays + auto-skip YouTube ads
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YouTube Enhancer JS - Bypasses YouTube age restrictions and enables high-definition video and audio downloads with subtitle support, provided free of charge without advertisements.
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YouTube Original Audio Priority JS - Uses a robust, event-driven model to reliably select the "Original" audio track over dubbed versions.
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YouTube All-in-One: Premium Logo, HD, Downloader & Telegram (Stable) JS - Combines Premium Logo, HD quality lock, Native Downloader, Settings Menu, and replaces "Thanks" with a Telegram link. Fixed freezing issues.
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Mark Watched YouTube Videos JS - Add an indicator for watched videos on YouTube. Use GM menus to display history statistics, backup history, and restore/merge history.
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YouTube Embedded Popupper JS - You can pop up embeded videos by right click. (It may require permission for pop up blocker at the first pop)
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Youtube: Remove Overlays JS - 04/26/2023, 11:35:27 AM
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Better EdPuzzle JS - Speed up, allow skipping, and stop auto-pausing on EdPuzzle.com.
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Youtube Embed Whatever Wherever JS - Forces Youtube embeds to play anywhere, even if UMG/SMG disagrees.
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Disable YouTube AV1 JS - Disable AV1 for video playback on YouTube
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YouTube Web Tweaks advanced edition JS - This script was based on YouTube Web Tweaks lite but converted into ultimate package (which includes stuff from the force rounded corners scripts)
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Disable DRC Audio on YouTube (SPA fix) JS - Disables DRC Audio (Stable Volume) on YouTube (Working as of November 2024)
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Youtube Volume Scroll with Volume Percentage Only JS - Control volume on YouTube, synchronize the volume slider, and display only the volume percentage inside the video player.
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YouTube Background Playback - Kiwi Browser JS - Enable YouTube background playback in Kiwi.
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YouTube Auto-Resume JS - Seamlessly continue any YouTube video where you left off. This script automatically saves your playback position and features intelligent playlist handling: your progress within a playlist is saved separately, keeping it distinct from your progress on the same video watched elsewhere. Old data is cleaned up automatically.
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YouTube Codecs - Hardware Acceleration Only JS - Use codecs with hardware accleration supported for media playback on YouTube
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YouTube Lite (best experience) JS - Makes the YouTube interface lighter, hides videos with keywords, adds a download button and opens the video on an ad-free page (embed youtube-nocookie).
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YouTube Volume Curve Designer JS - Customize the volume increasing curve for subtle sound tweaks and maximum volume boosts.
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YT CPU Enhancer JS - Remove no. of notifications, CSS tweaks
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Remove Super Resolution (AI-Upscaled) Videos From YouTube JS - Removes the ability to select or watch AI-upscaled (Super Resolution) videos from YouTube and stop them loading automatically
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Better YouTube favicon JS - Replaces the meaningless play symbol with a YouTube-text favicon.
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Youtube UI Fix JS - Moves the controls under the video and makes the UI look like it was before august 2015
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Hide VP9 support from YouTube JS - Hide VP9 support for Firefox. v0.2 2019-12-20
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Zoom and crop YouTube videos to fill screen height JS - Removes letterboxing by cropping the left and right edges off of full-screen YouTube videos and zooming to fill the screen height.
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Watch YouTube on DuckDuckGo JS - Automatically watch YouTube on DuckDuckGo
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More YouTube Hotkeys JS - Adds more keyboard shortcuts for YouTube. The list of all new shortcuts is added into new "More Shortcuts" section on YouTube's "Keyboard shortcuts" popup which can be accessed via "?" or SHIFT+/ key (on U.S. keyboards).
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Hide HDR support from YouTube JS - Hide HDR support for Firefox 69. v0.1 2019-10-10
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css - YouTube 隱藏「更多影片」 JS - YouTube 隱藏「更多影片」
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YouTube ProgressBar Preserver JS - It preserves YouTube's progress bar always visible even if the controls are hidden.
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Youtube Embed Skip Buttons Mod JS - Skip buttons for embeded youtube iframes.
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YouTube Bolder Subtitles JS - Make subtitles bolder for better visibility on YouTube.
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YouTube - Return old logo + embed logo CSS - Returns the nicer old youtube logo on the website and embedded videos.
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YouTube Ultrawide JS - Crops the top and bottom to fit ultrawide
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AntiRickRoll JS - Never gonna rickroll you, never gonna let you get rickrolled.
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YouTube Embedded Player Replace JS - Replace "youtube-nocookie.com" to "www.youtube.com" for a better experience.
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ACT.YouTube.MO.Embed-button JS - Go to Embed page to uses Subtitles/CC auto-translate menu on in-page fullscreen player, for mobile users.
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OppoYoutubeLiker JS - Simple auto liker for russian and other opposition channel :)
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Youtube UI Fix (2022) JS - Moves the controls under the video and makes the UI look like it was before august 2015 + removes round UI that was updated by youtube in October 2022
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Simple Youtube Surround JS - Makes the youtube sound more surrounded ( It's better when you listen to music )
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YouTube Don't Stop JS - Remove YouTube "Video paused. Continue watching?"
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YouTube ShortsKeys JS - Adds ArrowRight and ArrowLeft keys to YouTube Shorts same as ArrowUp and ArrowDown!
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Disable YouTube AV1 and VP9 JS - Disable AV1 and VP9 for video playback on YouTube
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Hide YouTube Pause Overlay CSS - To hide YouTube Pause Overlay
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Native Promise for YouTube JS - YouTube replaced Promise with polyfill in some old browsers.
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ViewXtend JS - Youtube with extra features
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YouTube Redirect JS - Working 2023 adblock for YouTube video. Redirects all "youtube.com" links to yout-ube.com.
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YouTube to Invidious Redirector JS - Converts YouTube Links to Invidious. Made for the YouTube ad-block situation.
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YouTube URL Commands JS - Change video URL to a standard YouTube video, short, or YouTube Music websites.
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Background playback for Via Browser JS - 11/2/2023, 4:29:15 PM
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YouTube Default Audio Track JS - Makes it possible to select the desired Audio Track played by default.
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Hide VP9 support from YouTube + Force 30 fps video JS - This userscript hides VP9 support along with disabling 60 fps (forces 30 fps). Special thanks to Jefferson Scher and SteveJobzniak for this.
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YouTube CPU-Tamer Upgrade JS - Optimize CPU and GPU usage while watching YouTube videos
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Remove youtube pause more videos JS - Remove youtube pause more videos.
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Less Distracting YouTube JS - Remove video suggestions on home/watch pages
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Youtube Focus JS - Less distractions on Youtube
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YouTube AdBlock Ban Bypass JS - Bypass YouTube Adblock Ban
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YouTube Quick Embed JS - Redirects any YouTube video to its embedded link on command.
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No Volume Normalization 4 YouTube JS - Enjoy YouTube videos at their true volume
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YouTube AdBon JS - Ad blockers are not allowed on YouTube. It looks like you may be using an ad blocker. Ads allow YouTube to stay free for billions of users worldwide. You can go ad-free with YouTube Premium, and creators can still get paid from your subscription.
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YouTube Mobile Background Playback (Firefox Android) JS - Enable YouTube background playback in Firefox for Android
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LingQ Addon JS - Provides custom LingQ layouts
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Simplify Embedded YouTube Player JS - Automatically collapse More videos popup in YouTube.
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YouTube - Disable Service Worker JS - To disable Service Worker (sw.js)
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YouTube enhancer for Via JS - NewPipe button, force H.264 ≤30FPS, persistent quality lock, HW acceleration and opening videos and shorts in new tab so that pressing back gets you to previous tab without reloading.
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YouTube Shorts Remover JS - Completely removes YouTube Shorts - WORKING 2025
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Youtube HD Auto Quality JS - Automatically selects the best available video quality on YouTube.
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YouTube Lite (best experience) JS - Makes the YouTube interface lighter, hides videos with keywords, adds a download button and opens the video on an ad-free page (embed youtube-nocookie).
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YouTube → SkipCut (Open in New Tab + Instant Redirect) JS - Open YouTube watch/live/playlist links in a new SkipCut tab and instantly redirect direct loads.
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YouTube - Resumer JS - Automatically saves and resumes YouTube videos from where you left off, with playlist, Shorts, and preview handling, plus automatic cleanup.
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Youtube Highest Quality JS - Automatically selects the best available video quality on YouTube.
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Block AV1 & VP9 JS - This userscript will force all videos to use the h.264 codec rather than VP9/AV1.
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YouTube Enhancer JS - Toggle audio track (Original/Japanese/English) + Button to hide/show YouTube comments
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YT - Other UI Tweaks + both Shorts and AI removal included JS - This is the script that tweaks other UI elements (that also includes removal of 'Shorts' and 'AI nonsense', along with reverting the 'Subscriptions' tab that used to appear from the top)
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Distraction Free YouTube JS - Hide sidebar, comments, and reels. Enable miniplayer and 5-video grid layout.
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Auto Like YouTube Videos v20.11.2 JS - Automatically likes YouTube videos ONLY in fullscreen mode
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YouTube Undo Seek JS - Undos and redos seek actions on YouTube with Ctrl+Z and Ctrl+Y.