Doesn't work with privacy.firstparty.isolate in Firefox

[RejZoRSheep]

If I use "privacy.firstparty.isolate" feature (setting in about:config), your extension isn't able to remember the sessions. Not closing tab or closing whole browser. Any specific reason why this is happening and if there is any way to fix it?

[Elehiggle]

I have a fork ready which supports privacy.firstparty.isolate with limitations here: https://github.com/Elehiggle/protonmail-webextension

Maybe @gitladen7 could merge it.

[ThisIsABug]

@Elehiggle out of curiosity: what are these limitations?

[Elehiggle]

@ThisIsABug It basically just supports the core feature: saving sessions, so you can login after restarting the browser etc.

Notifications/peek are not supported