On a new phone, I immediately go to Settings > Security > SIM card lock and activate it. Your carrier usually provides a default PIN, but you can (and should) change it to something new. When this is ...

The first four grants from the Mozilla Foundation’s Experimental Incubator aim to fund climate-change research initiatives, ...

It’s likely that Hackaday readers have among them a greater than average number of people who can name one special thing they ...

The newest nightly builds of Firefox for desktop platforms allow users to change existing keyboard shortcuts for actions like ...

Governor Gavin Newsom signed Assembly Bill 566 into law in October 2025, requiring companies that develop web browsers to ...

What is Cloudflare? Why is NJ Transit, X (Twitter) and other major apps down? See the latest, what's going on.

From Firefox 145 onward, only 64-bit (x86_64) and relevant 64-bit architectures (such as ARM64) will be officially supported.

Avid Firefox users are criticizing Mozilla over the browser's forthcoming AI Window, an opt-in browser feature that includes ...

F irefox just rolled out some upgrades to its Tab Groups feature to make browser organization far more useful. This is the ...

Mozilla is testing a new Firefox feature called AI Window, an optional side panel where you can chat with an AI assistant ...

Firefox will include a new about:keyboard page that lets you customize default keyboard shortcuts or assign new hotkeys.