Copy PlainText
Copy Plain Text without any formatting
27,568 个用户
Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
25,299 个用户
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.
22,390 个用户
Custom Scrollbars
按照您的个性,为浏览器的滚动条设置精美的样式。
19,757 个用户
Foxy Gestures
Mouse gestures for Firefox. A web extension alternative to FireGestures created by a long time FireGestures user.
19,536 个用户
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.
17,586 个用户
automaticDark - Time-Based Theme Changer
Automatically change Firefox's theme based on the time.
13,209 个用户
ScrollAnywhere
使用鼠标中键在页面上的任何位置拖动滚动条。还支持“抓取和拖动”样式和动画。
12,637 个用户
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
726,115 个用户
Reddit Enhancement Suite
Reddit Enhancement Suite (RES) is a suite of tools to enhance your Reddit browsing experience.
302,005 个用户
I don't care about cookies
Get rid of cookie warnings from almost all websites!
276,489 个用户
Firefox Color
Build, save and share beautiful Firefox themes.
112,996 个用户
Video Speed Controller
Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.
99,131 个用户
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
97,755 个用户
沉浸式翻译 - 网页翻译插件 | PDF翻译 | 免费
【沉浸式翻译】一款免费的(原文/译文)双语对照网页翻译插件,同时支持PDF翻译(保留原文档排版),视频双语字幕翻译(Youtube, Netflix等),EPUB电子书翻译等;支持调用人工智能AI翻译大模型(OpenAI (ChatGPT)、DeepL、Gemini(Bard) 等 )对以上内容进行更准确的翻译;
85,228 个用户
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.
82,413 个用户
Vue.js devtools
DevTools extension for debugging Vue.js applications.
74,540 个用户
Plasma Integration
Multitask efficiently by controlling browser functions from the Plasma desktop.
70,566 个用户
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.
66,407 个用户
Old Reddit Redirect
Ensure Reddit always loads the old design
62,969 个用户
DocsAfterDark - Google Docs Dark Mode
Modern, dark mode for Google Docs
54,489 个用户
Dark Mode (WebExtension)
A global dark theme for the web
51,886 个用户
YouTube Downloader
Looking for youtube video downloader? Install the YouTube Downloader and download video from YouTube.
51,885 个用户