https://bugzilla.mozilla.org/show_bug.cgi?id=1392841 https://bugzilla.mozilla.org/show_bug.cgi?id=1392841 is the bugzilla bug to enable the feature by default.

https://bugzilla.mozilla.org/show_bug.cgi?id=1392841 https://bugzilla.mozilla.org/show_bug.cgi?id=1392841 is the bugzilla bug to enable the feature by default. https://simonhearne.com/2020/network-faster-than-cache/ https://simonhearne.com/2020/network-faster-than-cache/ has some discussion.