9,883 extensions found in Appearance

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GMail Opener
Opens mail.google.com after clicking on it. Does nothing else.
Rated 5 out of 5
Firefox user 13475792
438 users
CSS Toggler
Browser extension to quickly toggle CSS.
Rated 4.7 out of 5
ap
438 users
Google Art Project
Art Project masterpieces from Google Cultural Institute in your Firefox's new tabs WebExtension replacement: https://addons.mozilla.org/en-US/firefox/addon/new-tab-time-date/
Rated 3.1 out of 5
Jeremy Schomery
437 users
Automatic Reader View
Automatically load webpages in Firefox's Reader View – as the default for the websites you specify.
Rated 3.9 out of 5
Paul Morris
436 users
Wide GitHub
Makes GitHub wide on Mozilla Firefox.
Rated 4.8 out of 5
fabiocchetti
436 users
Unchecker
Simple extension letting you uncheck all checkboxes on a page.
Rated 4.2 out of 5
Ad5001
435 users
HD Quality Toggle for YouTube™
HD Quality Toggle for YouTube™ extension will allow you to select desired playback quality on Youtube and literally fix it.
Rated 3.1 out of 5
al3k_popov
435 users
Extra sounds
Extra sounds for your Firefox (Navigation, downloads, and more)
Rated 4.7 out of 5
Jawhien
433 users
Ogame UI++
[EN][FR][ES][TR][DE] Improves the OGame interface by adding elements and menu entries.
Rated 4.7 out of 5
chewbaka
433 users
Simple Close Tab button
Adds a Close Tab button to the toolbar.
Rated 4.8 out of 5
amokk
432 users
WebStickies
Sticky notes for the Internet
Rated 4.4 out of 5
Lawrence
432 users
startpage
Overrides the browser's newtab-page with a custom startpage.
Rated 4.4 out of 5
etacarinaea
432 users
Youtube Skip Sign-in
This extension hides automatic sign-in pop-ups on Youtube.
Rated 3.5 out of 5
Kiko
431 users
YouTube Video Downloader And More
An ultra lite extension to download YouTube videos in all popular formats! it supports not only youtube but many other popular sites like dailymotion, facebook etc.
Rated 2.6 out of 5
YtTools
431 users
Translate keyboard layout online GSgen.RU
Online translate text in wrong keyboard layout. Chrome Extension from developers of site http://gsgen.ru/.
Rated 3.5 out of 5
ПЧ
430 users
Simple New Tab button
Adds a New Tab button to the toolbar.
Rated 4.6 out of 5
amokk
430 users
Email Notifier
A lite notifier that works with Gmail™, Yahoo, Live, iCloud, Mail.com and GMX
Rated 3.6 out of 5
Morni
429 users
Print Button
Easily print any page with just one click!
Rated 3.5 out of 5
Allen
429 users
My IP Address Checker: Test IP + IPv6 + VPN
Displays IP address info and details like location + VPN usage when clicking on the IP button
Rated 3.9 out of 5
My IP Address Checker
428 users
Font Size Increase
Increase font size on any web page with one click.
There are no ratings yet
Stefan vd
427 users
OCR + Translate
Open source addon + server (see description) combo to run OCR + translations of images on browser page. Uses freely available models and can run totally offline
Rated 4 out of 5
Crivella
427 users
S-CSS-P
A stylesheet picker for The SCP Wiki.
Rated 4.1 out of 5
bluesoul
426 users
DivMagic
Copy elements from any webpage as reusable web components Copy design from any website Transform elements from any webpage into reusable web component, in CSS or Tailwind CSS. Unleash the power of effortless element conversion with DivMagic
Rated 4 out of 5
BL
426 users
IMDb Plus
User-defined Enhancements for IMDb
Rated 4.4 out of 5
erosman
426 users
View Image Resurrected
Brings back the 'View Image' and 'Search by Image' options in google image search results, as well as adding copy and download options.
Rated 4.3 out of 5
Jonny
424 users