12,567 extensions found in Appearance

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Text to Speech
Read any selected text in the browser with human-quality text-to-speech (TTS) engines
Rated 2 out of 5
Brian
181 users
DesktopHut Live Wallpapers Tab Pro
Set live video wallpapers from desktophut.com directly onto your Firefox New Tab page, with bookmarks and search!
Rated 5 out of 5
DesktopHut
181 users
Canvas Dark Mode
Dark Mode for Canvas.
Rated 5 out of 5
rtdegrandis
181 users
URL として開く
選択したテキスト内に含まれる URL を、コンテキストメニューから新規タブで開きます。h 抜きなど、プロトコルのない URL も https か http に補完して開きます。選択した URL を一時的に記憶して、あとでまとめて開くこともできます。
Rated 5 out of 5
Firefox user 12837501
181 users
Fix Pink Youtube
Fixes the red to pink gradiant youtube progress bar to fully red
Rated 4.9 out of 5
yoshu
181 users
Cambridge English Dictionary
Cambridge English Dictionary search tool
Rated 3.1 out of 5
Chung
180 users
CaelestiaFox
A Firefox theme for the Caelestia dotfiles.
Rated 5 out of 5
Soramane
180 users
Doc to PDF
Easily convert and download any document (doc, docx, ppt, etc.) to a PDF file.
Rated 5 out of 5
Muyor
179 users
Tab Count in Window Title
Show the tab count for each window in its title.
Rated 4.8 out of 5
Lej77
179 users
KMF-Unblock
解除『考滿分』區域限制 A Chrome and Firefox extension that bypasses KMF region restriction.
Rated 5 out of 5
Alvin Hou
179 users
showHTML
This extension shows information about a web page's HTML elements as you hover over them. The details are displayed in a text stripe at the top of the screen. Clicking on the text stripe will toggle it between top and bottom placement.
Rated 4 out of 5
freginold
178 users
Math in Address Bar
Solve math equations in the address bar by typing 'math', then an empty space, then an equation like '(3^2 + 4^2)^(1/2)' and the answer will appear in the drop down menu.
Rated 4 out of 5
em_te
178 users
Assets CDN
国内标准Firefox浏览器加速扩展
Rated 4.8 out of 5
saowang
178 users
Fav Icon Refresher
Fav Icon Refresher
Rated 3.4 out of 5
EdCordata
178 users
Night Owl
The ultimate dark and white themes for Firefox! Best with : https://gist.github.com/dumindu/94d6985c2a980a1698cb975719f9c653 Code: https://github.com/dumindu/night-owl Support: buymeacoff.ee/dumindu Icons: Oksana Latysheva Noun Project
Rated 4.8 out of 5
Dumindu Madunuwan
178 users
Remove Twitch Stories
Hide twitch stories from left menu
Rated 4 out of 5
Kiryujin
177 users
helyesírás.mta.hu
Helyesírás-ellenőrzés a http://helyesiras.mta.hu oldalon a böngészőben kijelölt szavakra jobb gombbal kattintva megjelenő menüpont, vagy az eszközsávon található gomb segítségével.
Rated 5 out of 5
Pálóczi Ádám
177 users
Aniskip
An extension which gives the option to skip anime intros, openings and endings on various streaming sites
Rated 4.8 out of 5
Lexes Jan Mantiquilla
177 users
divider
For your toolbar separator needs.
Rated 4.6 out of 5
freaktechnik
177 users
NexusMods No Premium
Hides all Premium advertisements on Nexus Mods
Rated 5 out of 5
Insprill
177 users
Caps Lock Notifier
Add an icon to password fields to indicate whether caps lock is on.
Rated 5 out of 5
Nick Barry
177 users
Dark Theme for Instagram™
Dark Theme for Instagram
Rated 2.8 out of 5
onRuntime Studio
176 users
MinTube: Hide Youtube Elements
Make YouTube YOURS by hiding distracting aspects of YouTube (Thumbnails, Shorts, Recommendations, YouTube Playables-who plays these).
Rated 4.5 out of 5
Johnan Dough
176 users
ShortcutKey2URL (WebExtensions)
ShortcutKey2URL for Firefox WebExtensions is an extension for Firefox that allows you to open, and move url using shortcut keys. You can also run JavaScript. I released WebExtensions version in Firefox 60.
Rated 4.4 out of 5
onozaty
176 users
TST Active Tab in Collapsed Tree
Provides UI to show last active tab in a collapsed tree in Tree Style Tab.
Rated 5 out of 5
Piro (piro_or)
176 users