Can we have a feature where all our tabs (and tab groups in the future) sync between devices? You can think of Safari handoff where I can start browsing on my pc and then when I'm on the go, my phone has it as well so I can continue.
Right now only bookmarks are synced, and for some tabs, I can 'send to device', but a browsing session is pretty big with many tabs if you're researching and continuity is really important.
If privacy is an issue, we can browse incognito or set a flag for certain tabs (or groups) or have a device only session like on Safari without putting it in a group.