Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
24,933 人のユーザー
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.
23,222 人のユーザー
Foxy Gestures
Mouse gestures for Firefox. A web extension alternative to FireGestures created by a long time FireGestures user.
19,560 人のユーザー
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.
17,554 人のユーザー
automaticDark - Time-Based Theme Changer
Automatically change Firefox's theme based on the time.
13,296 人のユーザー
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
12,753 人のユーザー
Reddit Enhancement Suite
Reddit Enhancement Suite (RES) is a suite of tools to enhance your Reddit browsing experience.
305,457 人のユーザー
Video Speed Controller
Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.
99,565 人のユーザー
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
95,765 人のユーザー
Immersive Translate - 沉浸式翻译
支持整页翻译·双语显示·只翻译正文。布局全面优化，和浏览器阅读模式类似，对Twitter, Reddit等网站做了定制优化
79,793 人のユーザー
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.
79,559 人のユーザー
Plasma Integration
Multitask efficiently by controlling browser functions from the Plasma desktop.
68,866 人のユーザー
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.
63,980 人のユーザー
YouTube Downloader
Looking for youtube video downloader? Install the YouTube Downloader and download video from YouTube.
53,722 人のユーザー
