Earlier quoted context omitted.
good for you. you're still supporting google by using a chromium-based browser
Anyone can contribute to chromium. It's an open source project so improvements and popularity benefits everyone, not just Google.
The main issue is that it's so mainstream, it strongarms standardization bodies making them ineffective.
Chromium is so mainstream that developers think developing for other browsers is irrelevant, even putting notices of deprecation for Safari and Firefox.
W3C is on the brink of irrelevancy, because if it works on Chromium, why bother with the others? if W3C cannot enforce the standard.
EDIT: Typo