I see so many comments from people saying they’ll jump ship if Google adds this to Chrome. They’ll move over to Firefox right away. But the thing most people don’t know is one reason Google has such a broad reach is they make it so crazy easy to integrate their services for developers.
So, yes, users who dislike what they’re doing should stop using Google products if possible. But, more importantly, developers or project managers, etc. should all resist the urge to utilize this kind of feature even if it’s easy.
I mean Google has very convenient libraries that developers can add to their apps/websites like libraries for ads, A/B testing, crash reporting, push notifications, etc. Even using one’s Google account for SSO in an app just leaks a tiny bit of data for Google to suck up. I think the average phone user is unaware of how even non-Google apps can have Google code, even for iOS. Obviously, this is worse for Android since Google Play Services is installed on almost all Android devices.