Are the open tab in group and tab strip of tabs in group at the bottom features still being worked on? Is there anywhere that lists/tracks the progress on those so I can know when to download the next version of nightly to test them out?
So glad this is finally a thing. There's two main things I feel are missing and are vital for tab groups on mobile. A link menu option to open any new tab in the current group (that can also create a group consisting of the current tab and new link i...