I’m loving John’s excited tweets, but it hits me in the gut that Mozilla deployed all of these approaches long ago, and people largely didn’t care…

Receipts, for the curious and/or skeptical.

This is really interesting. Look at the language used to describe both. Apple is describing features of existing products. Mozilla is describing new products giving each a new name. Why would someone care about containers? Tab groups is more use case driven.

I think you’re reaching. If you look at the actual marketing material, it’s the same general notion on both sides. Heck, both of these offerings even have a feature called “Relay™️”.