What's specific to Google/Chrome here that's not true with every other browser/analytics platform?
I doubt it would be worth the effort for browsers that don't have a huge market share. For example, a suit against Opera would be ineffective in the grand scheme...as most aren't aware of its existence.
> Now you can browse privately, and other people who use this device won't see your activity
and
> Your activity might still be visible to: Websites you visit
Where does that piece of branding you mention come from? I don't see it anywhere? Did Google remove it recently? Or is it just what people, through the telephone game, have come to think it means?