It's hard to understand the purpose of this. The difficulty of the project (i.e. complexity of the web) is the real problem that needs solving. We don't need another fork of the browser-verse. We need a fork of the web itself.
We also have a fork of money, it's called crypto and it's used to sell and buy hookers and drugs.
Every fork of something end up used to buy hookers and drugs. Truly marvelous!
Considering how much Google has entrenched itself into the Internet (see manifest v3 fiasco), I would argue that creating a new browser is a fork of the web