Can you add the feature to save Tab Groups?

[Hamakaze1s]

Link to the introduction of this function
https://support.google.com/a/users/answer/10392467?hl=en

I hope to save the information of the group for recovery

[Pictor13]

I also want it; but I'd close this issue: it is a duplicate of #652

[sienori]

In version 6.6.0, I implemented support for tab groups! f3e14f7 #652
To save tab groups, you need to install an additional extension.