YouTubeUtils
Play videos at the highest quality, dynamically resize video player, 4x playback speed, extra hotkeys to loop video and autoplay, and more! Works on mobile, desktop, and embed videos.
사용자 953명
RotateView
Rotate the entire page or rotate fullscreen view to best fit the device aspect ratio
사용자 947명
Leo Translate
Translate words from English to Russian on Internet pages using LinguaLeo API and add words to the LinguaLeo Dictionary.
사용자 942명
Ream - Reader Mode
Simplifies web pages for distraction-free reading by removing ads, sidebars, and unnecessary formatting, leaving only the essential text and images.
사용자 935명
Google Images Downloader
Downloads full sized images & Links in Google Images Windows. It is different than other image downloaders since it goes one step inside the links & gets high quality images for you. This addon automatically also filters websites not giving images.
사용자 928명
IIIF Download
Allows user to download fullsize content from digital libraries serving content using IIIF technology.
사용자 926명
CustomCSS Injector
- Apply any CSS rules for any websites, including iframes. - Whitelist and Blacklist functionality - Apply CSS rules to specific URLs, Domains or Globally - Syntax highlighting & line numbers - Update without page refresh
사용자 924명
Doodle Jump
The green alien needs your help to jump higher! The famous Doodle Jump game is available in your browser.
사용자 918명
Youtube mp3 & video downloader
Firefox extension to convert and download Youtube all videos for free in MP3 format.
사용자 917명
Sakuga Extended
Enjoy a better experience with SAKUGABOORU! Previews on posts, frame control on videos...
사용자 916명
Userchrome Toggle Extended
This extension allows you to toggle userchrome.css styles on-the-fly with buttons and hotkeys. You'll be able to switch up to six styles
사용자 915명
ÉcoleDirecte ++
Cette extension permet de forcer EcoleDirecte à afficher les données sur vos notes que votre établissement à demandé à ne pas afficher comme les classements ou moyennes générales. Code source: https://github.com/Max1Truc/ecoledirecte-plus-plus
사용자 914명
Sticky Notes
Simple sticky notes utility which provides facility to make small notes of any thing.
사용자 912명
SpoPlus - Edit Spotify Theme & Settings
2026 • Spotify extension that allows you to bring back classic heart button, set up new themes, fonts, remove annoying notifications, popups, and many more!
사용자 912명
Manga Downloader
Download Manga/Manhua/Manhwa/Webtoons/Comics chapters as PDF/ZIP(images) from many websites.
사용자 912명
Resize Window & Viewport
Resize browser window or viewport to desired screen widths. Firefox's Responsive Design Mode (Ctrl + Shift + M) is great for mobile devices emulation.
사용자 908명
