That’d certainly prevent most tracking, yeah. This new Firefox feature should make #2 and #3 unnecessary.

I think this feature by Firefox is great, and privacy options are getting objectively better, if slowly. But the cynic in me guessing that server side tracking methods are going to start getting secretly better, if they haven’t already.

I'm not sure about #3. there's still sessions, localstorage, indexDB, etc

I didn't mention #4 of also purging all that other stuff when the browser closes.

Honestly, try it with me - it's not so bad. 1, 2, 3, everybody now!

I don't really need to. With the extensions I use, every new tab I open is like a private windows, it has its own isolated environment.

And I can still keep sessions opened where I really need to

The solution is political action. You're describing a workaround that only a few of the most concerned people will be willing to use.

Agreed, the solution is to work with others toward a solution.

In my defense, I don't see it as a workaround - I wouldn't use it any other way.

There was a time when one didn't need to do this, but the internet has become more cumbersome to use. Easy-breezy... just make it muscle memory, and don't look back!

To reduce the burden use extension Temporary containers, so each tab opens into a clean environment.

And use Firefox container to auto-open domains on specific containers where you want to keep sessions or have a shared profile among various domains

How about just using the "Delete Cookies" -feature of the browser? And maybe there's a plugin that would make that one-click process?

I'd replace 3 with self-destructing cookies.

I just by default use private mode. Pretty sure in Safari that helps.

2 and 3 are "browse in private mode", to make thing simple.