YouTube Search Fixer
Remove ALL distracting search results, redirect shorts back to legacy page and try little visual changes suited for low resolution screens.
30.936 người dùng
Dark Background and Light Text
Make every web page (or just the pages you want) display light text on dark backgrounds. All color variations are fully customizable.
30.569 người dùng
Yomitan
Powerful and versatile pop-up dictionary for language learning used by 100,000+ language learners.
28.288 người dùng
Webmail Ad Blocker
Remove advertising clutter from your web-based email. Expand your viewable area by blocking and removing ads on the right-hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.
27.917 người dùng
Copy PlainText
Copy Plain Text without any formatting
26.729 người dùng
Checker Plus for Gmail
__MSG_description__
23.041 người dùng
Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
22.636 người dùng
Zoom Page WE
Zoom web pages (either per-site or per-tab) using full-page zoom, text-only zoom and minimum font size. Fit-to-width zooming can be applied to pages automatically. Fit-to-window scaling can be applied to small images.
20.803 người dùng
Custom Scrollbars
Give Firefox a personal touch with customized scrollbars!
18.810 người dùng
Foxy Gestures
Mouse gestures for Firefox. A web extension alternative to FireGestures created by a long time FireGestures user.
18.293 người dùng
Snap Links Plus
Select a number of links with a rectangle and open them in new tabs. You can also lasso checkboxes to quickly check or uncheck them. Works with radio buttons as well.
16.716 người dùng
automaticDark - Time-Based Theme Changer
Automatically change Firefox's theme based on the time.
12.863 người dùng
ScrollAnywhere
Scroll page without touching scroll-bar! Press Middle (Right / Left) mouse button anywhere on the page to scroll just like with scrollbar. Features also: - "grab and drag" scrolling - customizable scrollbars! - the Momentum auto-scroll
12.143 người dùng
Stylebot
Change the appearance of the web instantly
9.484 người dùng
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
766.305 người dùng
Reddit Enhancement Suite
Reddit Enhancement Suite (RES) is a suite of tools to enhance your Reddit browsing experience.
303.803 người dùng
I don't care about cookies
Get rid of cookie warnings from almost all websites!
264.614 người dùng
Firefox Color
Build, save and share beautiful Firefox themes.
112.520 người dùng
I still don't care about cookies
Community version of the popular extension "I don't care about cookies" https://github.com/OhMyGuus/I-Dont-Care-About-Cookies
101.165 người dùng
Video Speed Controller
Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.
97.397 người dùng
Cookie-Editor
Cookie-Editor lets you efficiently create, edit and delete a cookie for the current tab. Perfect for developing, quickly testing or even manually managing your cookies for your privacy.
90.231 người dùng
Plasma Integration
Multitask efficiently by controlling browser functions from the Plasma desktop.
76.961 người dùng
BTRoblox - Making Roblox Better
BTRoblox, or Better Roblox, is an extension that aims to enhance Roblox's website by modifying the look and adding to the core website functionality by adding a plethora of new features.
73.983 người dùng
Old Reddit Redirect
Ensure Reddit always loads the old design
63.346 người dùng
Vue.js devtools
DevTools extension for debugging Vue.js applications.
63.127 người dùng