Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
27,533 ผู้ใช้
26,999 ผู้ใช้
CanvasBlocker
Alters some JS APIs to prevent fingerprinting.
25,708 ผู้ใช้
Weather Extension
The best way to see the weather right in your browser. Easier than looking outside!
22,973 ผู้ใช้
Foxy Gestures
Mouse gestures for Firefox. A web extension alternative to FireGestures created by a long time FireGestures user.
22,117 ผู้ใช้
PocketTube: Youtube Subscription Manager
The best way to group your subscriptions Using this simple extension you can create collections that seamlessly fit into YouTube's layout.
19,936 ผู้ใช้
Clear Browsing Data
Delete browsing data directly from the browser toolbar. Clear cookies, history and cache with a single click.
19,726 ผู้ใช้
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.
18,928 ผู้ใช้
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.
18,844 ผู้ใช้
Forecastfox (fix version)
Get international weather updates (via AccuWeather.com) displayed right in Firefox with this highly customizable extension.
18,377 ผู้ใช้
18,335 ผู้ใช้
automaticDark - Time-Based Theme Changer
Automatically change Firefox's theme based on the time.
17,694 ผู้ใช้
History Cleaner
Deletes browsing history older than a specified number of days.
16,284 ผู้ใช้
Link Gopher
Extracts all links from web page, sorts them, removes duplicates, and displays them in a new tab for inspection or copy and paste into other systems.
16,172 ผู้ใช้
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
15,622 ผู้ใช้
15,570 ผู้ใช้
14,128 ผู้ใช้
Default Bookmark Folder
Allows you to choose the default bookmark location folder and quickly bookmark pages via a dedicated icon.
14,093 ผู้ใช้
Minimal Theme for 𝕏 / Twitter
Declutter and refine the 𝕏 / Twitter web experience.
13,489 ผู้ใช้