Comment by ComputerGuru

14 hours ago

Is this a Google-only proposal? Has Mozilla provided their thoughts on the matter?

When you have questions like this, the best places to check are the "standards positions" Github repositories for Mozilla and WebKit.

https://github.com/mozilla/standards-positions/issues/1369

Mozilla hasn't officially weighed in, but one decision maker (hsivonen) did vote in favor of it.

Apple WebKit is officially in favor of it, as of just a few days ago.

https://github.com/WebKit/standards-positions/issues/628

We've worked on the design closely together with Mozilla/Apple folks and with multiple external partners that want to use it.