Does browser tab sync require signing or something? I feel like I've never seen this (but if I had, I would have ignored it, since I don't have another computer to sync my tabs to!).
Yep, you have to create a profile in your browser of choice.
Note: it doesn't magically copy all tabs, but history is shared, and on Chrome there's a "tabs on other devices" bit where you can see open tabs on your other logged in devices. (Including from mobile)
Note: it doesn't magically copy all tabs, but history is shared, and on Chrome there's a "tabs on other devices" bit where you can see open tabs on your other logged in devices. (Including from mobile)