Explore powerful tools and features to customize Firefox and make the browser all your own.
Prevent tabs opened by a hyperlink from hijacking the previous tab by adding the rel=noopener attribute to all hyperlinks (excluding same-domain hyperlinks).
13 912 users
Stylish audio equalizer in toolbar popup.
17 319 users
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
91 954 users
YouTube with more freedom
12 022 users
Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.
256 779 users
A secure and free password manager for all of your devices.
185 930 users
LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
35 507 users
Swiftly access your search engines in a popup panel when you select text in a webpage. Context menu also included!
14 141 users
Tranquility Reader improves the readability of web articles by removing unnecessary elements like ads, images, social sharing widgets, and other distracting fluff.
28 597 users
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
11 320 users
Get international weather updates (via AccuWeather.com) displayed right in Firefox with this highly customizable extension.
50 522 users
Save a complete page (with stylesheets, images, etc.) as a single HTML file
19 700 users