Turn Off the Lights for Firefox
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube and Beyond. Dark mode for all websites. It works for all known video sites such as YouTube, Vimeo, Twitch, Dailymotion, Facebook, etc.
42,853 users
'Improve YouTube!' 🎧 (For YouTube & Video)
Youtube Extension. Powerful but lightweight. Enrich your Youtube & content selection. Make YouTube tidy&smart! Layout Filters Shortcuts Adblocker Playlist
33,949 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
51,649 users
XKit Rewritten
The enhancement suite for Tumblr's new web interface
44,269 users
Group Speed Dial
🟦 Ultimate Speed Dial with ✅ advanced features for power users! 📈 Increase your productivity with ☁ Cloud dials on all your devices! 📁 Folders support, Live dials, Multi-dials, Text dials, Recently closed / Top pages, Timer, Search and many more
39,274 users
Control Panel for Twitter
Gives you more control over Twitter and adds missing features and UI improvements
37,205 users
YouTube Downloader (UDL Helper)
Download YouTube / Instagram / Odnoklassniki videos and extract audio from video with just a few mouse clicks. Supported media formats are MP3, MP4, WEBM. Capture frames from online videos with a screenshot button.
16,415 users
Blue Blocker
Blocks all Twitter Blue verified users on twitter.com
11,750 users
UltraWideo
The cross-browser extension that manipulates video aspect ratio to fit your entire screen. Take control over cinematic black bars. Netflix | Prime Video | Disney+ | Hulu | ESPN | + Many others...
11,735 users
LibRedirect
Redirects YouTube, Twitter, TikTok... requests to alternative privacy friendly frontends.
9,592 users
MAL-Sync
MAL-Sync enables automatic episode tracking between MyAnimeList/Anilist/Kitsu/Simkl and multiple anime streaming websites.
8,618 users
Zoom for Firefox
Zoom in or out on web content using the zoom button and mouse scroll wheel for more comfortable reading. That to each percent value. It helps you to zoom easily in and out a web page. Thanks to the slider and the zoom buttons.
5,855 users
ChatGPTBox
This extension integrates ChatGPT into the browser deeply, and provides chat windows, search engines and commonly used websites integration, and selection tools.
4,137 users
AddToAny: Share Anywhere
Share to Facebook, Mastodon, WhatsApp, Telegram, LinkedIn, Teams, Threads, email, and any other sharing or saving service quickly and easily with one share button.
3,400 users
Palettes for Tumblr
Color scheme manager for Tumblr
2,262 users
OldLander For Old Reddit
General usability tweaks to old.reddit.com for mobile devices.
2,042 users
UnTrap for YouTube
Hide YouTube recommendations, shorts, comments, suggestions, related videos, trending and other distractions.
1,255 users
Show Video Controls for Firefox
Automatically enables video controls when playing webm videos or gifs.
1,119 users
refoorest plant free trees
Free solution to plant trees without changing your search engine 🌲 first tree planted upon install
1,012 users
Unlock Medium article
Opens current Medium Article in Freedium, unlocking the article.
832 users
Letterboxd Extras
Displays additional scores on Letterboxd (IMDb, Rotten Tomatoes, Metacritic, and CinemaScore).
797 users
Outbox for Tumblr
Save outgoing Tumblr asks automatically
783 users
SocialFocus: Hide Distractions
Block feed, shorts, related and other distractions on time-wasting sites like Instagram, Facebook, YouTube, Twitter, Reddit, LinkedIn...
694 users
Instagram Remove Reels, Explore Page - IGPlus
Disable Instagram Shorts, videos, comments, suggestions wall, vanity metrics, homepage recomendations, trending... and many more.
650 users
Lightweight X (formerly Twitter)
Lightweight of X (formerly Twitter) which is very heavy in Firefox.
561 users