What is 'Ask Google about this page' in Chrome?

If you don't see it, check that Google is your default search engine in Chrome. It's a Google search feature, so it isn't there when the default is set to something else.

It's basically Google Lens built into Chrome. Opens a side panel where you can drag over part of the page, or type a question about what's on it, and Google answers next to the page instead of you copying stuff into a new tab. Worth knowing it sends what you select to Google, so skip it on anything private like banking or work docs.