Dark Reader
Tema escuro para todos os sites. Mantenha seus olhos relaxados usando o tema escuro em sua navegação diária.
786.383 usuários
I don't care about cookies
Get rid of cookie warnings from almost all websites!
262.893 usuários
SponsorBlock para YouTube - Pule patrocínios
Pule patrocinadores em vídeos do YouTube. Reporte patrocinadores em videos que você assiste para salvar o tempo dos outros.
180.591 usuários
Tree Style Tab
Show tabs like a tree.
151.838 usuários
Stylus
Mude o estilo da web com o Stylus, um gerenciador de estilos do usuário. O Stylus permite instalar facilmente temas e skins para Google, Facebook, YouTube, Orkut e muitos, muitos outros sites.
62.759 usuários
Tabliss - New Tab
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
51.945 usuários
Simple Tab Groups
Create, modify, and quickly change tab groups
44.281 usuários
Print Edit WE
Edit the contents of a web page prior to printing or saving. Elements in the web page can be edited, formatted, hidden or deleted. Unwanted content, such as adverts and sidebars, can easily be removed.
37.650 usuários
Turn Off the Lights
A página irá escurecer para que veja o vídeo como se estivesse no cinema.
34.254 usuários
Dark Background and Light Text
Make every web page (or just the pages you want) display light text on dark backgrounds. All color variations are fully customizable.
31.880 usuários
Webmail Ad Blocker
Remove advertising clutter from your web-based email. Expand your viewable area by blocking and removing ads on the right-hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.
26.380 usuários
Tranquility Reader
Tranquility Reader improves the readability of web articles by removing unnecessary elements like ads, images, social sharing widgets, and other distracting fluff.
25.960 usuários
Forecastfox (fix version)
Get international weather updates (via AccuWeather.com) displayed right in Firefox with this highly customizable extension.
23.517 usuários
SearchPreview
SearchPreview enhances your search results pages by inserting site preview images (thumbnails) and popularity ranks into Google™, DuckDuckGo™, Yahoo™ and Bing™ search results.
21.602 usuários
Unhook: Remove YouTube Recommended Videos Comments
Hide YouTube related videos, comments, video suggestions wall, homepage recommendations, trending tab, and other distractions.
20.996 usuários
Zoom Page WE
Zoom web pages (either per-site or per-tab) using full-page zoom, text-only zoom and minimum font size. Fit-to-width zooming can be applied to pages automatically. Fit-to-window scaling can be applied to small images.
19.716 usuários
Emoji
It permits just with a single click to copy an emoji. There is a search-box and the "Most used emojis" section (the first one). If you want to send feedback or report bug, please go to https://github.com/Sav22999/emoji
12.552 usuários
ScrollAnywhere
Scroll page without touching scroll-bar! Press Middle (Right / Left) mouse button anywhere on the page to scroll just like with scrollbar. Features also: - "grab and drag" scrolling - customizable scrollbars! - the Momentum auto-scroll
10.823 usuários
Midnight Lizard
Esta extensão altera as cores, o brilho e o contraste da página para aumentar a legibilidade e traz o modo noturno escuro para todos os sites.
10.179 usuários
Improve YouTube! (Open-Source for YouTube)
Make YouTube tidy & powerful! YouTube Player Size Theme Quality Auto HD Colors Playback Speed Style ad block Playlist Channel H.264
8.956 usuários
Custom Scrollbars
Give Firefox a personal touch with customized scrollbars!
7.775 usuários
Minimal Theme for Twitter
Declutter the Twitter web experience.
7.618 usuários
automaticDark - Time-Based Theme Changer
Automatically change Firefox's theme based on the time.
6.694 usuários
Stylebot
Change the appearance of the web instantly
3.364 usuários
Simple Search
This extension highlights “traditional” or “ten blue link” search results provided by the search engine, laying them over the info boxes and other content. Close the window to view the full results page. Compatible with Bing and Google search engines
509 usuários