Some extra ideas Rated 3 out of 5 stars

This is indeed a very good idea, would be great when opening a gmail account from thunderbird to have the option to open the account directly from, and somehow keep the sessions separate, i mean if i check another gmail account from TB and click the "Gmail Tab", to have two separate sessions and be logged in both gmail accounts from I hope is understandable.
Keep up the good work.

Rated 3 out of 5 stars

This sounds like a great idea!! It does what it says but I can't sign out (to then be able to sign in to another Gmail account). When I click 'sign out' in the Gmail tab, it opens an external web browser page which shows me as signed out but in Gmail tab I'm still signed in.