Yes. Take a JPEG with extension. It opens fine. Get a file with .jfif macOS doesn't know what the hell it is. Same file format, weird extension. (For some reas

Yes. Take a JPEG with extension. It opens fine. Get a file with .jfif macOS doesn't know what the hell it is. Same file format, weird extension. (For some reason twitter was saving files as .jfif for a while)