17,833 extensions found in Appearance

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YouTube MP4
View YouTube videos in raw MP4 format. Get notifications about available videos and formats.
Rated 4 out of 5
ytmp4
6,835 users
Markdown Viewer Webext
Displays markdown documents beautified in your browser.
Rated 4.2 out of 5
Cimbali
6,806 users
Window Titler
Label your windows and profiles using custom window titles.
Rated 4.6 out of 5
Tomasz Pamula
6,756 users
Cookie auto decline
This addon accepting cookie banner with minimal consent.
Rated 4.2 out of 5
JobcenterTycoon
6,737 users
Draw on Page
Easily draw on any website with simple drawing tools, then print the result.
Rated 4.1 out of 5
Leonardo
6,513 users
Mp3 Downloader for SoundCloud™
Add download link to all SoundClould tracks
Rated 4.2 out of 5
tlintspr
6,483 users
AO3 Enhancements
Various tweaks and enhancements for ArchiveOfOurOwn.org
Rated 4.5 out of 5
Jas
6,405 users
Minimal Theme for 𝕏 / Twitter
Declutter and refine the 𝕏 / Twitter web experience.
Rated 4.5 out of 5
Typefully
6,401 users
Rutracker Torrent Search
Easy and quick search for books, music, videos in torrents.
Rated 3.4 out of 5
al3k_popov
6,267 users
Instagram Hide Reels, Explore Page - IGPlus
2025 • Open-source • Disable Instagram Reels, videos, comments, suggestions wall, vanity metrics, homepage recommendations, trending... and many more.
Rated 4.7 out of 5
fullstackdev
6,254 users
Midnight Lizard
Custom color schemes for all websites: night mode, dark themes, blue light filter, screen shader, high contrast, grayscale, etc.
Rated 4.3 out of 5
Pavel Agarkov
6,096 users
FACEIT FORECAST
A convenient extension for detailed statistics on Faceit.
Rated 5 out of 5
TerraMiner
6,090 users
Скачать музыку и видео с ВК - VKSaver
VKSaver простой и безопасный способ скачать музыку и видео с ВК. VKSaver поможет скачать музыку с ВК вместе с обложками и тэгами.
Rated 3.7 out of 5
VKSaver Team
5,988 users
Dark Mode - Night Eye
With Dark Mode - Night Eye, you can easily switch websites between dark and light mode as desired to take care of your eyes and reduce eye strain. Make your online experience more comfortable and enjoyable with this simple and convenient tool.
Rated 3.6 out of 5
Night Eye
5,923 users
Force Dark Mode
Toggle dark mode on and off on any website.
Rated 3.7 out of 5
Stuff7
5,842 users
Hide YouTube™ Fullscreen Controls
Hides the YouTube™ fullscreen controls when moving the mouse to any border.
Rated 4.5 out of 5
nralbrecht
5,819 users
Unwanted Twitch
Hide unwanted streams, games, categories, channels and tags on: twitch.tv
Rated 4 out of 5
kwaschny.net
5,790 users
QR Code (Generator and Reader)
Generate QR Code from the url of current page, link or selected text. And decode QR Code in image.
Rated 3.9 out of 5
Cople
5,729 users
Save PDF
Save current page as PDF. Very simple. No permissions, no third-party server. Uses only built-in Firefox converter. Works on Windows and Linux, not on Mac.
Rated 3.3 out of 5
Didier Lafleur
5,663 users
JavaScript Switcher
A lightweight addon that adds a Toggle button in URL bar, for toggling JavaScript (on or off) individually per domain, and stores that for future visit. Works also with Firefox 57+.
Rated 4.2 out of 5
meetDeveloper
5,651 users
Improve Crunchyroll
Enhance Crunchyroll: theater mode, skip intros/outros, mark as watched/not watched, fast forward/backward buttons, dark mode, ...
Rated 4.3 out of 5
Thomas Tavernier
5,638 users
CAI Tools
Extra features for Character.AI. Background, Font and Memory Manager, chat/character cloning, import/export characters, save chats and more!
Rated 4.1 out of 5
Muhammed İrşat
5,569 users
Adless Spotify
Mutes Spotify's Webplayer when advertisements are played.
Rated 4.6 out of 5
NCIH
5,515 users
Playback speed
Control the speed of video playback.
Rated 5 out of 5
WaldiPL
5,477 users
EuroSaver - Amazon Europe Price Comparison
Simplifies Amazon product price comparison between all european Amazon stores.
Rated 4.8 out of 5
Foundere Developer
5,458 users