User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:50.0) Gecko/20100101 Firefox/50.0 Build ID: 20161123182536 Steps to reproduce: -I installed the new Pushbullet Addon what is now programmed as a webextensions -Then I authenticate to this addon with my google account -Then I shutdown Firefox and restart Actual results: After the restart of Firefox I have to login again with my google account to Pushbulllet. Every restart the webextensions is losing the previous granted login from the former session. Therefor it makes no difference if Firefox will keep all data or Firefox will delete all data with shutdown. I tested both ways. Expected results: Firefox should keep the granted login for the webextensions after Firefox is shutdown. With restart of Firefox there should be a automated login with the granted credentials.
WFM in 50.0 x86 & 53.0a1 (2016-11-30) (32-bit), the login status is kept.
And, 51b4 x64 works fine too, with Version 335.
Sorry...with a complete new Installation it works. Was a mistake on my side!