It's not a Chromium fork, it basically is Chromium with a custom UI and stuff ad...

lmkg · on April 9, 2019

So, in other words... it's a Chromium fork.

It's not a Blink fork, if that's what you mean. They built a new browser, using the HTML & JS engines from Chromium. The rest of the browser is different. As a user, I consider the HTML & JS to be commodities, and everything else to be the salient aspects that I look at when choosing between browsers.