[Dylan16807]

The bug might be fixed right now but yes I definitely wanted it, because opening a twitch tab was consistently causing the video in the old tab to hang for a couple seconds.

> There's a flag related to isolation in your chrome://flags that will do per-origin.

What flag is that?

I even tried setting --process-per-site-instance and it had no effect.

[staticassertion]

There's "--process-per-tab" and Strict-Origin-Isolation , dunno if that'll work though