> some software probably does. Browsers do, kind of https://mimesniff.spec.whatwg.org/#rules-for-identifying-an-unknown-mime-type https://mimesniff.spec.whatwg

> some software probably does. Browsers do, kind of https://mimesniff.spec.whatwg.org/#rules-for-identifying-an-unknown-mime-type https://mimesniff.spec.whatwg.org/#rules-for-identifying-an-...