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.
30 341 utilizadores
Privacy Badger
Automatically learns to block hidden trackers. Made by the leading digital rights nonprofit EFF to stop companies from spying on you.
1 818 001 utilizadores
Port Authority
Blocks malicious websites from port-scanning your computer/network and dynamically blocks all LexisNexis endpoints from running their invasive data collection scripts.
19 008 utilizadores
OneTab
Demasiados separadores? Converta os seus separadores numa lista e acelere o Firefox OneTab está agora disponível em Português!
161 455 utilizadores
Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
149 303 utilizadores
Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
76 039 utilizadores
YouTube Search Fixer
Remove ALL distracting search results, redirect shorts back to legacy page and try little visual changes suited for low resolution screens.
33 869 utilizadores
Dark Reader
Tema escuro para todos os sites. Cuide dos seus olhos, use o Dark Reader para navegação noturna e diária.
1 281 762 utilizadores
Read Aloud: A Text to Speech Voice Reader
Read out loud the current web-page article with one click. Supports 40+ languages.
203 810 utilizadores
Dark Mode
Dark theme and night shift mode for every website. Care your eyes, use Dark Mode for night and daily web browsing.
43 497 utilizadores
Sidebery
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
59 477 utilizadores
DuckDuckGo Search & Tracker Protection
Protege ativamente os teus dados no teu navegador atual
1 184 604 utilizadores
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
440 691 utilizadores
TinEye Reverse Image Search
Click on any image on the web to search for it on TinEye. Recommended by Firefox! Discover where an image came from, see how it is being used, check if modified versions exist or locate high resolution versions. Made with love by the TinEye team.
44 608 utilizadores
Image Search Options
A customizable reverse image search tool that conveniently presents a variety of top image search engines.
38 075 utilizadores