There is a cool feature of the Google Toolbar that I have been finding frustrating to live without (since the Google Toolbar is not supported anymore for Firefox, my main browser):
When you google, let's say "hotel paris", and visit a result page, 2 new buttons "hotel" and "paris" appear in the Google Toolbar and allow you to jump to all occurrences of these words in the page. The highlight button on its part highlights these search terms with different colors.
I have found a Firefox add-on that includes the latter "Highlight search terms" button. (Groowe search toolbar).
But I am still missing the most useful buttons ("paris" and "hotel"). By the way, even Chrome lacks this feature (AFAIK)...
-> Is there any add-on (for Firefox, preferably) that provides this kind of "Jump to search term" button ?