It is still true for Firefox. Apple does not permit or approve applications that can execute their own code. Such a thing permits you to have "webapps" that a

It is still true for Firefox. Apple does not permit or approve applications that can execute their own code. Such a thing permits you to have "webapps" that are not under the purview of Apple and the walled garden. As a result, all browsers are just reskinning Apple's browser. They had to make a small exception for educational programming apps, but that isn't Firefox.