UsableHomeButton
Button for opening home page of any current site, with menu with parent URLs, items for opening in private window, copying titles and URLs, forgetting site or page, etc.
448 users
Automatic Reader View
Automatically load webpages in Firefox's Reader View – as the default for the websites you specify.
447 users
iorad - the tutorial builder
Instantly make guided, step-by-step directions for any website, directly in the browser. Here's how it works: Interact with any website, iorad captures and identifies every action and automagically turns it into a step-by-step tutorial.
445 users
Page Translator
Translate any webpage on the fly
445 users
Hide Google Doodles
Hide Google Doodles for a less distracting search experience.
445 users
ydwd
一个简单易用的中英查词扩展, 使用有道的API。
444 users
Wide GitHub
Makes GitHub wide on Mozilla Firefox.
443 users
Simple New Tab button
Adds a New Tab button to the toolbar.
442 users
Popup To Tab
Turns all popup windows into tabs (of the current window). Simply right-click on any tab and choose 'Move Popups Here'.
441 users
B!tch to Boss
Online harassment is a problem. The solution? People being less terrible. Until then, this extension replaces "bitch" and other derogatory words like it with "boss" all across the internet.
441 users
Twitter検索プラグイン
Firefox 70.0.1 現在の既定のTwitter検索プラグインは、Twitter の新しいUIに対応しておらず、スラッシュが文字化けします。
441 users
Twitter Lume Reskin
Popular Dark Lume userstyle for Twitter, redone as a Mozilla Firefox Addon.
441 users
Youtube Skip Sign-in
This extension hides automatic sign-in pop-ups on Youtube.
441 users
WebStickies
Sticky notes for the Internet
439 users
Auto Refresh A
Automatically refresh the page every 60 seconds.
439 users
GMail Opener
Opens mail.google.com after clicking on it. Does nothing else.
438 users
Extra sounds
Extra sounds for your Firefox (Navigation, downloads, and more)
438 users
Ogame UI++
[EN][FR][ES][TR][DE] Improves the OGame interface by adding elements and menu entries.
437 users
Who is Hosting this Website?
Who is Hosting This Website is a free Add-on service for telling you- where websites are being hosted. "Who is Hosting this Website?" will also determine and display the IP address, DNS records and domain name ownership information (Whois Records).
436 users
Google Art Project
Art Project masterpieces from Google Cultural Institute in your Firefox's new tabs WebExtension replacement: https://cup.aihedy.com/en-US/firefox/addon/new-tab-time-date/
436 users
MPT Fullscreen
Makes the Browser Fullscreen when opened.
435 users
Print Button
Easily print any page with just one click!
432 users
Custom CSS
Overwrite or inject custom CSS into website.
432 users
Unchecker
Simple extension letting you uncheck all checkboxes on a page.
430 users
Opera Gestures
Mouse gestures like Opera 12
429 users