The most recently discovered extensions, freshest first.
111,092 results
Data refreshed 10/28/2026
Transform YouTube into a Karaoke machine. Features synchronized lyrics, drag-and-drop UI, and instrumental detection.
High-Quality pitch-shifting of any tab in real-time using signalsmith stretch. Use it on YouTube, Karaoke sites, whatever.
Real-time synced lyrics for YouTube Music with karaoke mode, animated lyrics, customization, and light & dark themes.
Boost bass, enhance audio & customize sound with genre presets. Music equalizer and boost bass for a better listening experience.
Copy text directly from videos on YouTube and any website.
Generate accurate transcripts and concise summaries for any YouTube video with ChatGPT & Gemini.
Effortlessly get youtube video transcript. Convert youtube video to text and generate transcript from youtube video in 100 languages
Enhance sound with Browser Equalizer & Sound Amplifier. Adjust the sound to your taste on any site!
Translate and dub videos instantly
Sound booster increase volume video or music on any tab! Bass booster and volume control in your browser.
Implement one click code copying without logging in; Support selecting code; Allow non following bloggers to read full text prompts;
[Free] Grammar, polish & translate — in your input box, no copy-paste. Write in any language. Gmail, Slack, WhatsApp & more.
Automatically close tabs after a set period of time
Put any tab on a sleep timer to close or mute the tab when the timer expires.
Automatically presses the 'Skip Intro' button on Disney Plus.
A Sleep timer for any website.
30+开发者工具集：JSON格式化/BigInt精度/对比、编解码(Base64/URL/Unicode/Gzip/JWT)、时间戳/FILETIME转换、二维码/条形码、UUID/雪花ID生成、代码美化、正则、取色、Postman、进制转换等，按需安装！
为程序员、设计师、产品经理每日发现优质内容。
Just make a few small changes to your Bilibili homepage.
Easily find and subscribe to RSS and RSSHub.
优雅便捷的 V2EX 扩展
让书签管理变得优雅简单！告别凌乱的收藏夹，将新标签页变成赏心悦目的个性化起始页。
🚀 Summarize any YouTube video in 3 seconds for free. Perfect 5-star service chosen by thousands! Supports all premium AI models
Instantly summarize YouTube videos with AI — get transcripts, subtitles, key moments, insights & chat in 100+ languages.
