It’s been here since more than a year. https://blog.mozilla.org/en/mozilla/firefox-androids-new-privacy-feature-total-cookie-protection-stops-companies-from-keeping-tabs-on-your-moves/

It’s there on mobile. Check the details tab in tracking protection. You should see it mentioned there.

You are better off using an open source app like Aegis, KeepassDX, among others.

Yeah, material you theming for the win!

Hmm, that was the screenshot from the community start. It includes the top pinned posts. Here’s when I scroll down.

These are miui shenanigans. You can disable chrome in settings and set different browsers as default on most other Roms like oneui, stock android, realmeui, etc. Last time I used miui, I decided never again.

They said PWA. Chrome and Chrome like browsers can install pwa as native apps, aka webapks on your android. Firefox can only add a shortcut where sites can run full screen.

Firefox could get litigated for ad fraud and these trusted 3rd parties could block firefox from accessing the sites. It won’t work.