Because I'm the only one using it, it occassionally has backwards incompatible API changes, most browsers ship with their own engines, it has a compilation step

Because I'm the only one using it, it occassionally has backwards incompatible API changes, most browsers ship with their own engines, it has a compilation step anyways for the wrapper, it is self-contained, etc. How do these packages ship Chrome or FF? They don't make them ship Blink or Gecko as shared system-wide libs IIRC. My browser is no different. (now, Qt on the other hand, is a different story, like Gtk or whatever)