Blocks many common trackers and harmful scripts and reduces the ability of third parties to collect data about your browsing behavior
Multi-Account Containers is a Firefox WebExtension that lets you separate your work and personal browsing.
How to use Firefox's built-in themes as an alternative to complete themes.
Learn more about how to participate in studies.
Learn about Firefox's Simplify Page feature that strips away clutter like buttons, ads, and background images from your web prints.
Learn more about this new Firefox anti-snooping feature designed to protect your logins and passwords from unauthorized access.
Since Firefox version 67, different Firefox installations have separate profiles. Learn more.
The Picture-in-Picture feature allows you to pop videos out of their webpage so you can watch while continuing to work in other tabs.
Firefox prevents media from playing automatically on websites you visit, unless you grant permission. Learn more about this feature.
You can search the Web from the address bar or from the New Tab page. You can also add a separate Search bar to Firefox. Learn how.
How to disable high contrast mode if it's causing problems on some web pages.
The Firefox Election bundle comes with two add-ons to help you stay savvy this election season.
If your Custom settings match the settings in Standard, you will be switched back to Standard. This will not affect your settings.
Manage credit card autofill settings in Firefox version 81 and above.
Learn more about how your data is used when you choose to participate in Mozilla Ion.