I'm really curious if it's real or some bullshit. Do chromium based browser have something Firefox doesn't? I'm talking about all those "Please install Firefox to use X" because I doubt it
Yes, that's obvious, what I mean is if they have some kind of tools/functions that make it be able to do something others can't. The example that comes in mind is when I was checking a website someone suggested me https://my.rhinoshield.eu/ where it says "your browser isn't supported to do whatever it does, please install chrome"