Oh, thanks for the update. I assumed it'd be an incremental departure and that things couldn't have changed so much in 12 years (given the complexity of the browser engines). Now that I've read more about the fork, I learned that the codebases were already significantly different at the time they declared it officially as a fork. Interesting, because it feels like they are very compatible when I'm testing stuff as a developer (apart from their support of new stuff obviously).