It's also worth noting that mfreed7 of Chromium (the person who initiated the proposal) is not the one who came up with the 357 number; that was zcorpan of Mozi

It's also worth noting that mfreed7 of Chromium (the person who initiated the proposal) is not the one who came up with the 357 number; that was zcorpan of Mozilla ( https://github.com/whatwg/html/issues/11523#issuecomment-3200690662 https://github.com/whatwg/html/issues/11523#issuecomment-320... ), so mfreed7 is talking about the list they got from zcorpan.