Comment by elishah

I assume that the previous commenter was referring to Google's monopolies in search, email, and video.

All of which they will use to yell at you to switch to Chrome, and will sometimes cause to actually be faster or more featureful when using Chrome rather than any other browser.

It's a pretty clear case of using your monopoly in one market to artificially prop up your entry into a different market, which is very much the sort of thing that has traditionally been frowned upon both legally and morally.