Is your feature request related to a problem? Please describe.
While trying to organize my tabs, everything is fine until I open a URL that isn't capture by the rules of my groups.
Example:
Group 1 captures youtube links with youtu\.?be
Group 2 captures social media links with (twitter|t\.co|reddit)
Everything else that is ignored by these rules would be moved to Group 3 with a .* but it does not work
Describe the solution you'd like
An option to "Move all tabs that do not match to this group" in the Manage Groups window
Describe alternatives you've considered
I tried making a group with .* as rule but all this does is move all tabs to that group, regardless. Even made a previous issue about it as a bug (https://github.com/Drive4ik/simple-tab-groups/issues/226) but I'm not sure it was fixed.
Just found this #367
done, you will find these

Please, update addon to latest version and test.
Thanks, I tested and it works!
Most helpful comment
done, you will find these
