Basically What the title says - Is Firefox “Total Cookie Protection” same as Sandboxing individual tabs, e.g. can I do two different logins to the same site in two tabs? Does it work the same way as Multi Account Containers? Thanks in advance!
Edit: updated the post title.
Oh, okay! Unfortunately I don’t know about those features yet. I see Multi Account Containers is a plug-in by Mozilla, but I wasn’t able to find anything about per-tab sandboxing.