Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
23,559 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.
21,349 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.
18,571 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.
17,078 人のユーザー
automaticDark - Time-Based Theme Changer
Automatically change Firefox's theme based on the time.
13,080 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
12,255 人のユーザー
Reddit Enhancement Suite
Reddit Enhancement Suite (RES) is a suite of tools to enhance your Reddit browsing experience.
318,362 人のユーザー
Video Speed Controller
Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.
98,360 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
96,218 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.
86,329 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
82,567 人のユーザー
Plasma Integration
Multitask efficiently by controlling browser functions from the Plasma desktop.
71,164 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.
68,898 人のユーザー
