Did you know that when you use the Google search bar in Safari that it is also treating this as a search? Easily find the relevant part of a Google result, you can press Command-G (usually for search again in most text editors) to search for your Google search query on one of the pages that comes up after your search. What? Just go read it and then try it out.
You won’t use this all the time, but it’s a great tip for finding what you need on pages that are long and complicated. Your search term will light up and be easy to find.