Hi, sorry I have no idea. All so do not use it. For some reason I think it will be unlikely but there are 2 things listed here buried in it. Also another way would be to find out (as I do not know what version they switched) as to if a older version of Firefox will find Pocket as a Extension and log in that way as a last resort. *https://help.getpocket.com/article/1002-how-can-i-recover-my-lost-pocket-account *https://help.getpocket.com/article/936-i-already-use-pocket-for-firefox-whate28099s-changed Fyi always and just because : *https://support.mozilla.org/en-US/kb/back-and-restore-information-firefox-profiles *https://support.mozilla.org/en-US/kb/export-firefox-bookmarks-to-backup-or-transfer Please let us know if this solved your issue or if need further assistance.