Mobile tab grouping

[droidcraft]

With the ability to move tabs currently in nightly it would also be nice to be able to group tabs the same way chrome does.

[mozillamatt]

This is the only thing preventing my from fully switching to ff. I just have way too many tabs.

[aether]

It is insane that this does not exist yet. Genuinely something that makes me consider moving away from Firefox on mobile

[Fubuki]

Genuinely baffling that this hasn't been at least put into development yet. This is obviously an incredibly popular idea. We got grouping on PC. This is the next natural step. Please make this happen so I can switch to firefox on mobile already PLEASE