I've done a few pages, but it just asks "do you know this feature?". Do you know document.getElementThatWasClicked2SecondsAgo()? Do you know document.getElementThatWasClicked3SecondsAgo()? And document.getElementThatWasClicked4SecondsAgo()? Etc.
I didn't get to the point where I could say: stop adding lock-in features to Chrome, or remove the privacy invading stuff from it.