Firefox tip: Google search with no going to Google web page.

When surfing the Internet you can press Ctrl-E or Ctrl-K, type the text and press ENTER to see the results (or Alt-ENTER if you want them in a new tab).

Firefox use the Google engine (or others that can be added), receives the results and show them.

You didn't went to the Google web page to obtain the search result.

Davo.