17,217 extensions found in Appearance

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layout-trello-ff
A Trello board view layout changer for Firefox - horizontal, vertical and mixed layouts.
Rated 5 out of 5
Timmy Jose
68 users
Brave Search Engine
Adds the Brave Search Engine as a usable search engine in Firefox.
There are no ratings yet
cqhudson
68 users
Force 24-Hour Time Format EVERYWHERE
Displays time as 24-Hour instead of confusing 12 hour am/pm. There is 500ms delay before fixing website again. Perfect for social media apps.
Rated 4.8 out of 5
dw5
68 users
Aurora Player
Open the current video in the Aurora Player app for stunning glow effects.
There are no ratings yet
Stefan vd
68 users
Progress Telerik Test Studio Extension
Progress Telerik Test Studio extension enables recording and executions of web tests within Firefox Web browser. The advanced recording options enable you to visually highlight an element, inspect the DOM and automatically generate verification.
There are no ratings yet
Progress Test Studio
68 users
YouTube Cinema
Expands cinema mode (click ▭) to display in maximal size.
Rated 5 out of 5
Houbo
68 users
FontHunter
Detects and downloads all web fonts from any webpage with live previews.
There are no ratings yet
Clmnnt
68 users
BOJ Extended
백준 온라인 저지(BOJ)를 확장된 기능과 함께 사용해보세요.
Rated 5 out of 5
J Yoon
68 users
Better YouTube Previews
Make YouTube video previews play on long click instead of hover.
Rated 4 out of 5
David Schiller
68 users
Hidden Bandcamp Tracks
Shows how many hidden tracks an album on Bandcamp has. Does NOT show hidden track names.
Rated 5 out of 5
7x11x13
68 users
Screensaver
A screen saver for Mozilla Firefox.
Rated 4 out of 5
pothosru
68 users
YouTube Fullscreen Theater Mode
Makes YouTube theater mode fullscreen, using the entire height of the browser viewport for the video player.
Rated 5 out of 5
Gabriel Erbetta
68 users
Hanzisize
Selectively adjust text-size according to language without changing other elements
Rated 4.2 out of 5
Hanzisize
68 users
GitHub Issue Link Status
Colorize issue and PR links to see their status (open, closed, merged)
Rated 5 out of 5
Fregante
68 users
Auto Close Porn Tabs
Blocks known domains and auto-closes tabs with porn content.
There are no ratings yet
Pedropca
68 users
DeepSeek Helper
You can fast input prompt into DeepSeek with this plugin
Rated 5 out of 5
zxkmm
68 users
Redirecionamento CAPES-Periódicos
Redireciona o endereço atual para o link equivalente com o sufixo do novo sistema do Portal de Periódicos da CAPES.
Rated 5 out of 5
Gerson J. Ferreira
68 users
hide the titlebar
Hide the titlebar, for X11. Do not work for Wayland !
Rated 4.8 out of 5
nanpuyue
68 users
AWS Favicon Update
IAM shouldn't be the only tab with a unique favicon! This sets favicons for many AWS services, so your tabs make more sense.
Rated 3.8 out of 5
jaimebarriga.com
68 users
Allegro Clean View
Poprawia widok produktu na Allegro - wyciąga na wierzch opis oferty i jej parametry oraz usuwa wszelkie niepotrzebne elementy - reklamy, propozycje produktów, itp.
Rated 5 out of 5
Juggling Developer
68 users
derStandard Comment Ranker
Sortiere Kommentare und zeige Voter-Details. Inoffizielle Browser-Extension.
Rated 5 out of 5
air.cat
68 users
Canvasgotchi
A browser pet that relies on you completing your assignments!
Rated 5 out of 5
Zack Wilkinson
67 users
Close Tabs to the right button
Adds a button that closes the right tabs of the selected tab.
Rated 3.1 out of 5
YFdyh000
67 users
Workspaces
A lightweight workspace manager for Firefox, inspired by the workspaces feature of Edge.
Rated 4.7 out of 5
jgalec
67 users
Quick ColorPicker
Pick colors from any webpage using the EyeDropper tool, copy HEX/RGB values, preview swatches, and save recent colors for quick access.
There are no ratings yet
Jatin
67 users