There are exactly three situations: 1) Browsers start the standardization process immediately. There's no proprietary extensions, and things remain interoperab

There are exactly three situations: 1) Browsers start the standardization process immediately. There's no proprietary extensions, and things remain interoperable. 2) Browsers add proprietary extensions. Nobody uses them, and they burn money on engineering time. 3) Browsers add proprietary extensions. These extensions get used. Interoperability goes out the window. > Would you advise them to leave the web ecosystem entirely? Yes, I think so.