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YouTube CPU Tamer by AnimationFrame JS - Reduce Browser's Energy Impact for playing YouTube Video
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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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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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YouTube HD Premium JS - Automatically switches to your pre-selected resolution. Enables premium when possible.
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YouTube CPU Tamer by DOMMutation JS - Reduce Browser's Energy Impact for playing YouTube Video
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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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▶ Open YouTube Optimizer 3.1.1 (RU/EN ver.) JS - Advanced script to improve YouTube performance and simplify interface (with search, change indicators, color theme switcher, per-option unsaved warning, preview on color change)
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Google Privacy & YouTube Enhancement Suite JS - All-in-one: Google anti-tracking + Endless scroll + YouTube old style UI + Anti-shorts + Ad skip/block/mute + Age bypass + Region setter + 5-column grid + Productivity tools + Remaining time + Focus mode
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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 AdBlock ban bypass JS - Fix the "Ad blockers violate YouTube's Terms of Service" Error
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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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YT - Advanced Web Tweaks (Performance Boost and More Tweaks) JS - This userscript will disable and tweak some more of the functionally such as experimental flags and CSS to be modified.
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Background playback for Via Browser JS - 11/2/2023, 4:29:15 PM
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YouTube H.264 + FPS JS - Clone of h264ify with optional limit up to 30 FPS.
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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 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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[5c] • YouTube CPU Tamer by AnimationFrame JS - Reduce Browser's Energy Impact for playing YouTube Video
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Simple Sponsor Skipper Enhanced 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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YouBlock - youtube adblocker JS - yt adblocker bypassing detections
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Disable YouTube AV1 JS - Disable AV1 for video playback on YouTube
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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 Bolder Subtitles JS - Make subtitles bolder for better visibility on YouTube.
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YouTube: Audio Only JS - No Video Streaming
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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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Disable DRC Audio on YouTube (SPA fix) JS - Disables DRC Audio ("Stable Volume") and "Voice Boost" on YouTube (Working as of April 2026)
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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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YouTube Mobile Background Playback (Firefox Android) JS - Enable YouTube background playback in Firefox for Android
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Distraction Free YouTube JS - Hide sidebar, comments, and reels. Enable miniplayer and 5-video grid layout.
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YouTube Undo Seek JS - Undos and redos seek actions on YouTube with Ctrl+Z and Ctrl+Y.
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PiPifier JS - Enable Picture-in-Picture mode for YouTube videos
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YouTube Embed Enhancer JS - Restores volume control and adds a versatile toolkit for real-time diagnostics, video clipping, screenshots, and persistent playback customization.
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YouTube & Vimeo | Thumb-Friendly Video Panel + Background Play + SponsorBlock JS - A versatile, floating control panel for YouTube and Vimeo. Includes background play, SponsorBlock, screenshots, local database, sleep timer, and more.
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Simple Sponsor Skipper Fixed JS - Skips annoying intros, sponsors and other YouTube segments using the SponsorBlock API. Fixed config page and safer runtime.
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SpeedUp — Bilibili & YouTube JS - Richer playback speeds with native-bar UX, memory, and hold O/P
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YouTube Volume Gain JS - Lets you change the volume gain on the fly via the toolbar and remembers the last setting.
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Holodex MultiView Live Sync (yes live, not archive sync) JS - Force-enables YouTube Live Rewind/Timeline playback and syncs multiple collab streams in real time.
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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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Better YouTube favicon JS - Replaces the meaningless play symbol with a YouTube-text favicon.
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[5f] • Mark Watched Youtube Vids 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 Embed Whatever Wherever JS - Forces Youtube embeds to play anywhere, even if UMG/SMG disagrees.
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Use YouTube AV1 JS - Use AV1 for video playback on YouTube
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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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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 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 Focus JS - Remove distractions from 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 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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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 Embed Skip Buttons Mod JS - Skip buttons for embeded youtube iframes.
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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: Remove Overlays JS - 04/26/2023, 11:35:27 AM
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Privacy Redirector JS - Redirect social media platforms to their privacy respecting frontends
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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.DM.Auto-translate JS - Automatically translate any non-specified language Subtitles/CC.
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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 ShortsKeys JS - Adds ArrowRight and ArrowLeft keys to YouTube Shorts same as ArrowUp and ArrowDown!
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ViewXtend JS - Youtube with extra features
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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 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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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 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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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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自动取消下一步（YouTube 和 Bilibili） JS - Automatically cancel recommended video actions after YouTube and Bilibili videos have finished playing
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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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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 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 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 Codecs - Hardware Acceleration Only JS - Use codecs with hardware accleration supported for media playback on YouTube
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YouTube Shorts Remover JS - Completely removes YouTube Shorts - WORKING 2026
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YouTube HD Auto Quality JS - Automatically selects the best available video quality on YouTube.
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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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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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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.