Earlier quoted context omitted.
> only reason I still use Chrome is because I already use other Google products and they integrate well together This is the point. Google's products integrate with Chrome better than non-Google products. Including its ad platform.
1) does it though? It seems like the Google-specific parts of it are pretty ancillary to the whole experience 2) how is it different to Apples integration with Safari?
It's only different in the share of the overall market they hold - and it's notable that the EU has already acted to break Apple's monopoly over specifically the iOS browser market.