Firefox is more or less Chrome. Edge same. Vivaldi is also Chrome.
> Safari on the other hand... You're not even allowed to replace it with an open source browser.
This is a feature.
Not really. Chrome is closer to Safari, since it uses Blink, which is a fork of WebKit (which in turn is a fork of KHTML used in Konqueror). Firefox uses Gecko, which comes from Netscape.
Firefox is more or less Chrome. Edge same. Vivaldi is also Chrome.
> Safari on the other hand... You're not even allowed to replace it with an open source browser.
This is a feature.