17,419 extensions found in Appearance

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OhMyECH - ECH Indicator
Add a visual indication whether a site uses ECH (Encrypted-Client-Hello), or not, to the address bar.
Rated 4.4 out of 5
27justin
112 users
Persistent Inspect Element
Edit websites locally and keep changes after reload.
Rated 4.5 out of 5
Hayshemi
112 users
Mobile Fullscreen Overlay
Displays an on-page fullscreen overlay button that uses the standard Fullscreen API. The overlay automatically hides after a few seconds.
Rated 5 out of 5
Fadhil JT
112 users
FurAffinity (FA) Blacklist
A firefox extension to allow blacklisting content on furaffinity to protect your eyes and sanity.
Rated 3.8 out of 5
maleus
111 users
React Performance Devtool
A Firefox devtool extension for inspecting the performance of React components.
Rated 1 out of 5
Nitin Tulswani
111 users
YouTube True OLED Black
Replaces YouTube's grey dark theme with true #000000 black to prevent OLED burn-in, designed specifically for watching videos in theater mode.
Rated 5 out of 5
Mars
111 users
Simple Calendar
A lightweight calendar
Rated 2 out of 5
Morreriar
111 users
Duolingo Boost
Duolingo Boost enhances Duolingo website for even better language learning experience.
Rated 3.2 out of 5
Richard Filipčík
111 users
Desmos Unlocked
Write beautiful equations in the Desmos graphing calculator by customizing the underlying math formula editor from an easy-to-use control panel. Gain access to more Greek letters + many other symbols.
There are no ratings yet
SinclaM
111 users
Mini Pixiv
Make Pixiv light and fast. Display all images automatically.
Rated 4.1 out of 5
minipixiv.ext
111 users
Outline Sidebar
Outline tool
Rated 4.4 out of 5
Francesco De Stefano
111 users
Hide all images
Hides all images on webpages
Rated 4.3 out of 5
sur
111 users
Wikiwand 2
Redirects all requests to wikipedia to wikiwand to improve user experience
Rated 4.1 out of 5
asm0dey
111 users
BetterYahoo
Go back to the old Yahoo UI or customize your Basic UI experience.
Rated 4.9 out of 5
charleskimbac
111 users
Quora Full Unlock (Desbloquear premium)
Remove automaticamente os fades no Quora e concede acesso ao usuário premium. PS: Desbloqueia todas as páginas de conteúdo, mas NÃO a página inicial. A extensão funciona apenas quando detecta uma matéria sendo bloqueada.
Rated 3.5 out of 5
Gwinest
111 users
Instagram Helper
Supercharge Instagram on Desktop: Add video seek bars, volume sliders, hold-to-speed-up (2x), and explore links just like mobile.
Rated 3.5 out of 5
MrBs
110 users
What Font OLI
View computed font attributes. Toggle from context menu.
Rated 4.4 out of 5
Kushan Gunasinghe
110 users
HoldTab
Delays new tab loading until you activate it
Rated 4 out of 5
Mikhail Vyrtsev
110 users
Rights to Close EX
This extension enables user to close the current tab by right double-clicking anywhere on the viewing web page.
Rated 3.8 out of 5
shandev
110 users
Gender Simplifier
An addon that removes german gender forms for better readability.
Rated 3.1 out of 5
Compaszer
110 users
NewTab Adapter
Take over browser's new tab settings and open another configurable URL
Rated 5 out of 5
Dahan Gong
110 users
Dracula Theme GitHub
Overwrite the github dark theme for dracula-theme colors
Rated 5 out of 5
Gustavo Pereira
109 users
Workona New Tab
This extension requires a Workona account. Find your work faster with the Workona New Tab. You’ll be able to easily access your workspaces and search all of your tabs in Firefox.
Rated 4.1 out of 5
Workona
109 users
Youtube Addblock Block Block
Blocks the blocking of youtube videos when an addblocker is enabled.
Rated 3.5 out of 5
rasta361
109 users
PhoneMondo - Cloud CallerID notification
This extension connects your browser to your phone system via the PhoneMondo service
Rated 5 out of 5
Scavix Software
109 users