13,345 extensions found in Appearance

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Copy Selected Links
Right-click selected text to copy the URL of any links it contains.
Rated 4.8 out of 5
Marnes
4,564 users
Mouse Gesture Events
Control your browser faster and easier with gestures using mouse movement.
Rated 4 out of 5
Simpler
4,440 users
EuroSaver - Amazon Europe Price Comparison
Simplifies Amazon product price comparison between all european Amazon stores.
Rated 4.8 out of 5
Foundere Developer
4,395 users
Improve Crunchyroll
Enhance Crunchyroll: theater mode, skip intros/outros, mark as watched/not watched, fast forward/backward buttons, dark mode, ...
Rated 4.5 out of 5
Thomas Tavernier
4,368 users
Cookie auto decline
Die Erweiterung akzeptiert Cookie Banner automatisch mit minimaler Zustimmung.
Rated 3.9 out of 5
JobcenterTycoon
4,322 users
RYS — Remove YouTube Suggestions
Stop the YouTube rabbit hole. Customize YouTube's user interface to be less engaging.
Rated 4.8 out of 5
Lawrence
4,300 users
Country Flag +
Shows country flag based on the server location of the active tab's url
Rated 3.8 out of 5
Glin
4,298 users
Timer (alarm, timer and stopwatch)
Stylish timer combined with stopwatch and alarm for your browser.
Rated 4.1 out of 5
Karl
4,290 users
YouTube LiveChat Flusher (Danmaku Chat)
Provides bullet chatting (danmaku) on YouTube Live, like niconico or bilibili.
Rated 4.8 out of 5
_y_s
4,287 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 4.8 out of 5
fullstackdev
4,236 users
View Page Source
View the source code of a page with the click of a button.
Rated 4.3 out of 5
Carlos Jeurissen
4,227 users
Tridactyl
Vim, but in your browser. Replace Firefox's control mechanism with one modelled on Vim. This addon is very usable, but is in an early stage of development. We intend to implement the majority of Vimperator's features.
Rated 4.9 out of 5
Colin Caine
4,147 users
Rotate Youtube Video (+ Zoom / Mirror, AB Loop)
You can rotate, zoom, mirror, or A-B loop the video. See the full details at the bottom of this page, or press the shortcut Ctrl + Shift + 1 after installing the add-on to open the add-on preferences.
Rated 4.2 out of 5
znwyrz
4,139 users
YouTube Popout Player
Provides a simple way to open any YouTube video in a popout window
Rated 4.2 out of 5
Ryan Thaut
4,126 users
Reload All Tabs
Reload all tabs using keyboard shortcut or toolbar button.
Rated 4.2 out of 5
Glin
4,071 users
Tasty Tab
Add a Delicious Twist to Your Browsing Experience
Rated 3.1 out of 5
To Go Networks
4,059 users
Color Picker For Firefox
HEX Color Picker, RGB Color Picker, Color Picker EyeDropper, Pick color from web page (Color Picker For Firefox)
Rated 4.6 out of 5
forestapp
4,032 users
Sauce for Strava™
Additional functionality for your cycling and running analysis. This extension upgrades the Strava™ website.
Rated 4.4 out of 5
Justin Mayfield
4,001 users
Nuke Anything Enhanced
Allows you to hide almost anything in any page via context menu
Rated 4.3 out of 5
Patrick Abi Salloum
3,999 users
Translation Comparison
Translation Comparison translates text and compares translations between Google, Microsoft, Yandex and other translators.
Rated 4.5 out of 5
ImTranslator
3,948 users
Toolkit for YNAB
UI customizations and tweaks for the web version of YNAB.
Rated 4.7 out of 5
Kevin Brown
3,944 users
Dreamy Tab
Bring a Breath of Fresh Air to Your Tabs
Rated 3.7 out of 5
To Go Networks
3,936 users
nightTab
A neutral new tab page accented with a chosen colour. Customise the layout, style, background and bookmarks in nightTab.
Rated 4.9 out of 5
zombieFox
3,896 users
Tab Manager Plus for Firefox
Quickly find open tabs, see all windows in one view, find duplicates and limit tabs per window. The best Tab Manager for Firefox.
Rated 4.5 out of 5
Markus
3,894 users
Page Screenshot
Take a screenshot from the entire website with just one click.
Rated 2.8 out of 5
Bernard
3,885 users