Firefox

From the description in the UI, it does sound like it. Theoretically, a chatbot could be created where you can ask questions about the webpage you have currently opened, so if you don't want to read a long article, for example. I guess, you could probably just throw a link into an existing chatbot either way, but yeah, direct integration might be convenient either way.

Well, or a chatbot could be created, which has access to your browser history, bookmarks and tabs, so you can ask it when you last saw certain information. However, you'd need a locally running chatbot for that, which makes it more difficult to implement.