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.
339 usuarios
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!
292 usuarios
YouTube Musical Spectrum
Audio visualizer for YouTube, YT Music, Spotify, and SoundCloud with musical notes.
280 usuarios
Escape the Algorithm - Social Feed Blocker
Hide distracting feeds and suggested content on YouTube, Twitter, Facebook, Instagram, and TikTok to unhook your brain from social media addiction. Works automatically, easy to disable, stores none of your data, and saves you hours of wasted time!
268 usuarios
RSS Launchpad: find feeds easy
Lets you find RSS or Atom subscriptions in web pages easily
241 usuarios
LockedIn - Remove YouTube Shorts & Distractions
Stop doomscrolling. Hide YouTube Shorts, feeds, and comments. Block the algorithm and stay LockedIn on what matters.
238 usuarios
Relingo - Master words from any webpage
Lee textos según tus intereses y domina el vocabulario de forma inconsciente
207 usuarios
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.
190 usuarios
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!
190 usuarios
Video to Animated GIF
Converts the YouTube, Vimeo, webm, ogv or mp4 videos you are currently watching into an animated GIF.
166 usuarios
Snow for Firefox
Experimente un efecto de tormenta de nieve con nieve cayendo en su página. Transfórmela en un paraíso invernal con copos de nieve.
131 usuarios
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 👨💻
130 usuarios
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!
126 usuarios
Tube Audio Options+
YouTube Audio only mode for desktop (youtube.com) and mobile (m.youtube.com).
122 usuarios
Scribble Pad
Scribble Pad lets you draw,sketch,text and annotate directly on any website in real-time, a complete lightweight package.
104 usuarios
Ask Everytime - limit site usage
Block addictive sites and enhance your productivity with 'Ask Everytime' - session limiter. Gain control of your time. Stay focused, stay free.
87 usuarios
