Except that it has been found in the past that Google/YouTube has been serving different html to Firefox than to Chrome. If they would be serving the same html, then you might have a point. But even then, Google can push through non standard changes to both chrome and YouTube before Firefox even has had a chance of making it compatible.
Except that it has been found in the past that Google/YouTube has been serving different html to Firefox than to Chrome. If they would be serving the same html, then you might have a point. But even then, Google can push through non standard changes to both chrome and YouTube before Firefox even has had a chance of making it compatible.