Copy PlainText
Copy Plain Text without any formatting
28,653 位使用者
Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
27,413 位使用者
Foxy Gestures
Mouse gestures for Firefox. A web extension alternative to FireGestures created by a long time FireGestures user.
22,121 位使用者
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.
18,762 位使用者
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.
18,618 位使用者
Forecastfox (fix version)
Get international weather updates (via AccuWeather.com) displayed right in Firefox with this highly customizable extension.
18,271 位使用者
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
15,966 位使用者
Minimal Theme for 𝕏 / Twitter
Declutter and refine the 𝕏 / Twitter web experience.
13,352 位使用者
automaticDark - Time-Based Theme Changer
Automatically change Firefox's theme based on the time.
9,717 位使用者
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
709,005 位使用者
I don't care about cookies
Get rid of cookie warnings from almost all websites!
315,948 位使用者
Reddit Enhancement Suite
Reddit Enhancement Suite (RES) is a suite of tools to enhance your Reddit browsing experience.
275,950 位使用者
Firefox Color
Build, save and share beautiful Firefox themes.
118,743 位使用者
Video Speed Controller
Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.
98,719 位使用者
Vue.js devtools
DevTools extension for debugging Vue.js applications.
89,864 位使用者
Plasma Integration
Multitask efficiently by controlling browser functions from the Plasma desktop.
70,218 位使用者
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.
64,561 位使用者
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
63,210 位使用者
YouTube Downloader
Looking for youtube video downloader? Install the YouTube Downloader and download video from YouTube.
60,494 位使用者
Dark Mode (WebExtension)
A global dark theme for the web
58,273 位使用者
Proxy SwitchyOmega
輕鬆快捷地管理和切換多個代理設定。
57,176 位使用者
Old Reddit Redirect
Ensure Reddit always loads the old design
56,417 位使用者