Utökningar är som appar för dina webbläsare.
De lägger till funktioner i Firefox för att göra surfning snabbare, smartare eller helt enkelt roligare.
uBlock Origin
Äntligen en effektiv blockerare! Snäll mot processor och minne.
4 814 358 användare
Search by Image - Reverse Image Search
Reverse image search using various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
67 858 användare
HTTPS Everywhere
Encrypt the web! HTTPS Everywhere is a Firefox extension to protect your communications by enabling HTTPS encryption automatically on sites that are known to support it, even when you type URLs or follow links that omit the https: prefix.
554 330 användare
Google Search Fixer
Override the user-agent string presented to Google Search pages to receive the search experience shown to Chrome.
7 710 användare
Gesturefy
Anpassningsbara musrörelsetillägg, som stöder över 60 olika kommandon och ytterligare funktioner som musknappsrörelse.
117 163 användare
Clippings
Save frequently-entered text for pasting later.
34 635 användare
Tomato Clock
Tomato Clock is a simple browser extension for managing your productivity.
14 943 användare
Impulse Blocker
Block distracting websites when you are browsing the web. You can list websites that you don't want to visit in the settings. You can pause or turn off the blocker quickly. Completely open source.
6 083 användare
Enhancer for YouTube™
Massor av funktioner för att förbättra din användarupplevelse på YouTube™.
504 727 användare
Turn Off the Lights
Hela sidan kommer att dämpas, så att du kan se videon som om du vore på bio.
42 593 användare
Iridium for YouTube
YouTube with more freedom
15 297 användare
SoundFixer
Lets you fix annoying sound problems in YouTube videos and such. Like audio in one channel only, too quiet or too loud. (Unfortunately, doesn't work on many other websites because of cross-domain issues — but it does work on YouTube.com!)
16 399 användare
Brief
Brief makes reading RSS feeds as easy and intuitive as it gets. Designed to have exactly the right set of features, it is powerful and simple at the same time. Feeds are presented on a seamless, interactive page which let's you bookmark and tag items with a single click.
12 125 användare
RSSPreview
Preview RSS feeds in browser
4 306 användare
Feed Preview
Indicates available RSS and Atom feeds and renders previews.
2 840 användare
mPage
Simple dashboard-like RSS feed reader.
667 användare