17,419 extensions found in Appearance

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TrumpBlock
Hate to see Trump while browsing? Use this add-on to replace Trump with Bully and Plagiarism Icon with Plagiarism Icon.
Rated 3 out of 5
Mahesh
118 users
YouTube™ Stop Button
Adds an stop button to HTML5 player to prevent YouTube from buffering video
Rated 4.1 out of 5
James Fray
118 users
RTL for AI Sites
Smart right-to-left for AI sites like Claude, ChatGPT, Gemini, Grok, DeepSeek, Perplexity, Copilot, Poe and Arena.
Rated 4.8 out of 5
Arman Babaei
118 users
select links like a Boss
Select link's text just like regular text
Rated 4.6 out of 5
Jose Diaz
118 users
Auto theme changer
Automatically changes your theme at startup to a randomly picked theme that you have downloaded to your collection. The Firefox default themes, dark theme and light theme, will be skipped. Only themes that you have downloaded will be enabled.
Rated 4.9 out of 5
lsemple
117 users
Bluesky - Cleanup Usernames
cleans all usernames of their extention on Bluesky
Rated 5 out of 5
Greendata
117 users
YouTube channel location
Show info about the YouTube channel's region(country) in the video description.
Rated 3.4 out of 5
arsxrs
117 users
Artblock
Replaces every ad on the internet with fine art from the world's greatest museums.
Rated 4.6 out of 5
joshycodes
117 users
Video Enhancer for YouTube™
Increase playback rate up to 16x, boost the audio, loop over your favorite parts, adjust both the brightness and contrast and add various filters to your video.
Rated 5 out of 5
isgkm
117 users
Page Editor
EDITS ANY PAGE! Good for pranking and trolling your friends! A very funny addon.
Rated 3.6 out of 5
Sworn
117 users
Desaturate Favicons
Desaturate the favicons of all inactive tabs.
Rated 3.8 out of 5
Tulirebane
117 users
ExImageInfo
Extension for EXIF and image properties in a classic representation.
Rated 3.4 out of 5
coth
117 users
Smart Drawing
Easy and fast drawing with smart drawing addon (uses Google AutoDraw)
Rated 3.2 out of 5
Hilward
116 users
TST Auto Sticky Tabs
Provides ability to stick some state tabs to tab bar edges automatically, for Tree Style Tab.
There are no ratings yet
Piro (piro_or)
116 users
Webpage Color Adjuster
Adjust Brightness, Contrast, Saturation, Hue, and Warmth of webpages.
Rated 5 out of 5
Flame Quests
116 users
Tiktok focus
This add-on help people focus on watching videos on Tiktok
Rated 3.7 out of 5
bangnokia
116 users
Bookmarks Icons
Makes your bookmarks smaller by showing icons and improves your life! Уменьшает ваши закладки, показывая только их иконки. Закладки раскрываются при наведении Icons by Phamier
Rated 2.8 out of 5
Илья (Zeruk)
115 users
Sidebery (Zen)
Tabs tree, bookmarks and history in a highly configurable sidebar. Zen browser specific build.
Rated 4 out of 5
Shaan
115 users
Activate Reader View – Bookmark Version
This add-on adds a bookmark to the bookmarks toolbar. Clicking on it activates the Reader View even if the icon in the address bar is not present.
Rated 4.2 out of 5
fkohrt
115 users
Chrome Download Manager
Chrome Download Manager. Bring Google Chrome like Download shelf into Firefox.
Rated 3.5 out of 5
Baris Derin
115 users
3CX - Audio Sending Extension
Open-source Firefox extension (WebExtension) that adds voice recording, preview before send, and a modern in-chat audio player to the 3CX web client—without changing the original chat layout.
Rated 1 out of 5
yan.mantovani
115 users
SAT+
Automatiza la resolución de captchas en el portal del SAT con inteligencia artificial.
There are no ratings yet
Box Factura
115 users
Collapsible Trello Lists
Allows the user to collapse Trello lists. List setting is stored in extension storage.
Rated 3.5 out of 5
webrender
115 users
HueHelper
Philips Hue lighting system management
Rated 3.4 out of 5
mig
114 users
Return Old Twitter Logo
Replaces the new X logo with the classic blue bird icon.
Rated 5 out of 5
Arctrius
114 users