Re:Cohort IDs can be collected over time to create cross-sit...
by DenseComet on Thursday April 15, 2021 @03:53PM
(#26825376)
I've had a pretty good experience with Firefox Sync, although I don't use it for passwords. Firefox Sync has E2E encryption to ensure that Mozilla doesn't have the ability to view any of your data.
https://hacks.mozilla.org/2018/11/firefox-sync-privacy/