Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Pearltrees
Pearltrees lets you organize everything.
12,427 users
Resurrect Pages
Dead pages, broken links, the scourge of the internet. Powerhouse sites like Slashdot and Digg can bring a server to its knees. What do we do when a page is dead but we still want to see it? Call in the clerics, and perform a resurrection...
11,157 users
Privacy Possum
Privacy Possum monkey wrenches common commercial tracking methods by reducing and falsifying the data gathered by tracking companies.
89,255 users
Text MultiCopy
Copy Text multiple times before pasting
1,807 users
Classic Theme Restorer (Fx29-56)
Squared tabs, application button menu, add-on bar, small button view, old search and many more 'old' features for 'Firefox 29-56' only, not for Firefox Quantum (57+)! >Latest builds only on Github!<
194,785 users
Tab Groups
Tab Groups are an easy way to organize a lot of tabs. You can visually group related tabs, switch between groups, and quickly search through all of your tabs to switch to a specific one.
52,649 users
YouTube Mp3 Download
Download Mp3 from YouTube with one click with YouTube Mp3 Download! Never has been so easy to download mp3 from YouTube!
576 users
OmniSidebar
Bring your bookmarks into view with just a gesture. Move the sidebar across the screen. Open a different sidebar by just clicking its title. And more! Keeps your sidebar simple and quick to access!
23,736 users
UI Eraser
Hide Firefox User Interface.
30,105 users
Google Translate on Right Click
Selected any text on web pages and translate it to your preferred language with Google Translate.
2,511 users
![NewScrollbars (aka NoiaScrollbars) [Fx10-56]](https://addons.cdn.mozilla.net/user-media/addon_icons/354/354884-64.png?modified=mcrushed)
NewScrollbars (aka NoiaScrollbars) [Fx10-56]
The "NewScrollbars"-extension replaces default scrollbars of Firefox and Thunderbird with colorized ones (partly) known from "Noia themes". [ not compatible with Firefox / Thunderbird 57+ ]
37,606 users
URL in title
Add the url in the title of the window. This is useful to help KeePass identify the correct entry to use. The is port of the extenson 'Add URL to Window Title (Advanced KeePass Usage)' by Eric.
2,773 users