On: Mozilla Project Fusion: Tor Integration into Firef...

[jerheinze]

> Are you referring to third-party login services and comment systems (such as disqus and similar)?

See the full list of bugs of breakage when privacy.firstparty.isolate is enabled: https://wiki.mozilla.org/Security/FirstPartyIsolation#First_...

[mirimir → jerheinze]

Most of those involve third-party logins. And most of the others mix domains unnecessarily, through lazy design.