Simple search in Firefox
This add-on can turn any word on any Web page into a search query on multiple search engines
Simple search in Firefox
Go to addons.mozilla.org and search for SimpleSearch. While it's still in the experimental stage, you'll have to log in to use it.
After you've installed the add-on, go to a page on the Web and highlight a word. Right click and highlight the search option.
Choose the search engine you want.
And you'll be taken to that search.