You can reset Firefox and tune up its performance if it's running slow or glitching on your computer.

You can easily change your homepage on Firefox, which is what you see when you first open the browser.

Firefox’s Shake to Summarize feature uses AI to provide quick takeaways from long web articles. Users can activate it by ...

Mozilla is testing a free, built-in VPN in Firefox to improve online privacy. The browser-only VPN hides your IP and encrypts ...

Israel and Hamas have struck a deal for Hamas to release all remaining hostages and for Israel to withdraw its forces to an "agreed upon line," President Trump announced Wednesday, in what he called ...

Firefox 144 adds a long-awaited profile manager, letting users switch profiles easily. Learn how to enable it early.

Firefox has long supported profiles, but its new management system makes it's much easier to create and switch between them.

Judge Leonie Brinkema is ready to be done with the DOJ v. Google saga; Amazon DSP comes out on top; and Mozilla brings ...

The announcement comes alongside the launch of Firefox’s first worldwide campaign, titled ‘Open What You Want’ ...