CommentSync - Real-time YouTube Comments
Sync YouTube comments with video playback. See reactions and timestamps appear automatically as you watch.
33 users
Cluing - Shareable Notes on Web Pages
Create shareable notes and highlights on any web page, pdf, youtube & kindle - Organize and collaborate on your research.
32 users
The 20s Rule - Break Bad Habits
Stop visiting distracting sites on autopilot. The 20s Rule adds a brief, intentional pause before they load, giving you a moment to break the habit and redirect your focus. Simple, effective, and fully private.
32 users
YTPA - Play All For YouTube
YTPA, the popular userscript, now comes directly to your browser as extension! Adds the "Play All" button back to YouTube and improves it with random play and popular play. Even works on Shorts and Streams!
30 users
OneClickDub - AI Video Translator & Dubbing
YouTube One-Click Video Translation and Dubbing，一键视频翻译配音
29 users
Timer Extension
Adding a timer to Firefox enhances time management, boosts productivity, and improves focus by allowing users to set specific intervals for tasks. It also provides control over internet usage, minimizing time-wasting. The timer includes alerts
28 users
YouTube Image Capture addon
After adding this add-on to the Firefox extension, on the YouTube setting it'll add a Screenshot option
28 users
Extract & Ask: AI Workflow Tool
Extract web content from any tab, prepend AI prompts, and paste instantly into ChatGPT, Gemini, Copilot and more. Local processing, zero tracking.
25 users
Scroll Detox: YouTube·Reddit Feed Blocker
While using social media, you're losing 2 hours every day without realizing it. Without any special settings, it blocks social platforms immediately upon installation!
23 users
Magicley AI:Access 200+ AI Tools
Your All In One AI Hub, access multiple AI tools like Pro AI Chat, SEO tool, AI translate, AI Code, AI realtime image tool and more.
23 users
AdBlocker for YouTube™ – Fast & Free!
Blocks YouTube ads by blocking specific network requests and updates a badge showing the count of blocked ads.
22 users
Play Origin | Math game Mod Hack
Free Prodigy mod menu — unlock members-only pets, gear & zones, edit gold/level & auto-answer battles. Open-source, no signup.
20 users
Heero Video & Image Enhancer
Customise videos and images in real-time with Heero, a lightweight and intuitive tool that gives you control over YouTube and medias across the web.
19 users
Remove Youtube Next and Prev
Removes the annoying 'Next video' and 'Previous video' arrow buttons that one always clicks on accidentally when one wants to just skip ahead or go back 10 seconds.
18 users
Skiperoo - a YouTube Ads Skipper
Free and open source extension to skip YouTube Ads automatically without making you watch them (make sure you have the latest version)
18 users
Youtube Pearify
Modify YouTube thumbnails to include RoyalPear's mascot, Tropius and interface.
17 users
