I just installed this plug-in today 1-11-2019. I loaded in all my alternate account info but when I try to switch to my backup account it doesn't work. RES only brings me to that alternate account's OVERVIEW page. RES does not log me out of the account I'm in, nor does it log me into the alternate account. I'm on Firefox 64.0 on a macbook, if that matters. I'll be removing this add-on shortly. If it gets fixed I may add it again when the reviews indicate the account switcher is working again. [EDIT: I see dev has been responsive to lower ratings and also in the RESissues reddit community so I increased my original 1 star review to a 2 star review. The only reason I downloaded this was for the multi-account switcher, and it is currently non-functional. Reddit's redesign is likely the culprit so I hope dev can resolve this issue in due time. Thanks for the extension, I can't wait to use it!]