Review for Google Calendar Tab by crazedorangutan
Rated 5 out of 5 stars
I have two gmail accounts, one personal and one for work. I accidentally logged into the wrong account, now it won't let me change it. If I try to log out or change the account, it opens up a link in my default browser, but doesn't let me change it within Thunderbird. Uninstalling and reinstalling did not help, it keeps the same login info. Would be 5 stars if I could log in to the correct account.
EDIT: SOLVED by clearing the cache. Tools>Clear Recent History> Time Range to Clear: Everything.
To create your own collections, you must have a Mozilla Add-ons account.