Assegnate 3 su 5 stelle

Suddenly this addon was broken and did not work anymore, kept coming with the 'enter password' screen.

I unpacked it and replaced the code in this file:
https://github.com/twang817/firefox-gmail-manager-ng/commit/949259272590c0034f9268141eb4fed985051c4b

I have 2 seperate custom Google App-domains, and it works on one account, but does not work on the other account. Very weird!