- You need to add an in app VPN to replace Safari’s Private Relay
And
- You need to make your download manager capable of downloading ROMs similar to how Safari does it.
If both features are implemented, Orion Browser would be a true Safari replacement.
But the fact Orion’s download manager doesn’t work the same as Safari’s and there is no alternative to Private Relay for Orion, it’s going to be hard to convince enough people to make it a replacement for Safari.
See to replace something you have to offer what the default has and then add features not have people make sacrifices that the default browser has.