Pinyin Annotator
Pinyin Annotator is a browser extension overlays Hanyu Pinyin or Zhuyin annotations over Chinese characters present in web pages and video closed captions.
336 utilizadores
YouTube Download Master
YouTube Video Download Master lets you download YouTube videos in resolutions up to 8K or convert them to audio—completely free and without any subscription. Enjoy unlimited video and audio downloads with just one click!
310 utilizadores
Vidoo
Change the speed of medias, adjust video filters, skip Ads automatically, flip videos horizontally or vertically, rotate, etc. Adjustable filter parameters: brightness, contrast, saturation, etc.
304 utilizadores
Video Speed Controller
Easily control HTML5 video playback speed on any website, with an intuitive interface and features tailored to both desktop and mobile versions of Firefox.
261 utilizadores
YouTube Musical Spectrum
Audio visualizer for YouTube, YT Music, Spotify, and SoundCloud with musical notes.
255 utilizadores
Quick YouTube Downloader
Quick YouTube Downloader lets you download YouTube videos in up to 8K resolution or convert them to audio—entirely free and with no subscription. Enjoy unlimited video and audio downloads with just one click!
253 utilizadores
RSS Launchpad: find feeds easy
Lets you find RSS or Atom subscriptions in web pages easily
241 utilizadores
Extract Page Context for AI
Extract readable content from web pages for AI chat context
191 utilizadores
Free YouTube Video Saver
Effortlessly download your favorite YouTube videos in stunning quality with just one click. Build your personal video library, enjoy seamless offline viewing, and share the best moments with friends—anytime, anywhere!
171 utilizadores
Relingo - Master words from any webpage
Reading based on interest and mastering vocabulary unconsciously
157 utilizadores
Scribble Pad
Scribble Pad lets you draw,sketch,text and annotate directly on any website in real-time, a complete lightweight package.
153 utilizadores
Video to Animated GIF
Converts the YouTube, Vimeo, webm, ogv or mp4 videos you are currently watching into an animated GIF.
147 utilizadores
YouTube Subs & Playlists Saver
Export YouTube subscriptions and playlists to CSV/JSON/TXT. Privacy-focused, 100% local processing—no data collection. Perfect for backups and importing to NewPipe, Tubular and other YouTube frontend apps. Free and open-source.
132 utilizadores
ProBlocker: Pular anúncios do YouTube™
Pule anúncios do YouTube™ automaticamente. Desfrute de vídeos sem interrupções. Economize dados e tempo.
131 utilizadores
Big Search
Handily use / switch search engines via a Flexible Tool. With some special technical features also. Definitly more than a GET/POST sender. Source code on Github. Vast search, search great! Breadth 🗺️ & Focus 👨💻
122 utilizadores
Amplificador de volume
Aumente um separador até 500% ou silencie só esse—resto intacto. EQ 10 bandas. Volume por site: YouTube, música, streams.
116 utilizadores
Tube Saver
Effortlessly download your favorite YouTube videos in high quality with a single click. Build your personal video library, enjoy offline viewing, and share with friends—anytime, anywhere!
112 utilizadores
Snow for Firefox
Experience a snowstorm effect with falling snow on your page. Transform it into a winter wonderland with snowflakes.
110 utilizadores
