Definitely, the only big browser engines nowadays to my knowledge is Chromium, Gecko and WebKit and Chromium is pretty much what most browsers are based on now (Chrome, Edge, Opera, Brave, Arc, Vivaldi, etc.)
yeah I checked but it doesn’t look like it’s based of chromium at all, more like based off safari
According to this article from The Verge, “Arc runs on the same Chromium engine that powers Google’s browser” https://www.theverge.com/23462235/arc-web-browser-review