Firefox 139.0.1
I flat out do not like Firefox 139.0.1 (Mac). Restore previous version.
Forum posts
Ability to open all tabs from other devices at once
We need to be able to open all tabs from other devices at once. I'm using Firefox 139.0.1 and it doesn't have this feature on (tiny11 23h2).Edition Windows 11 ProVersion 23H2Installed on 6/1/2025OS build 22631.2715Experience Windows Feature Experi...
Labs Guidelines
Welcome to Labs A space for playing with and sharing feedback on experimental Firefox features. Think of it as an early version of a demo we want to share with you first! These features are in development, and by enabling them, you get a sneak peek a...
Firefox Labs is Live!
Hi everyone, We’re excited to share that we’ve launched Firefox Labs, a brand new way to play with some of the projects that we’re working on. Firefox Labs is available both on the Nightly and Release versions of Firefox, giving you an easy way to ac...
