Search by number
Just added a cool little feature to Yahoo! Search with Greasemonkey. Using this you can just press the number of the search result rather than clicking on it so your hands don’t have to leave the keyboard.
Here is the script, you have to have greasemonkey installed on Firefox to use it:
Search By Number
You could probably do something similar with Google but they don’t number their searches so its not quite as easy but it could be adapted.
Found this really cool greasemonkey compiler that turns my script (with some more features like sponsored links) into a plugin.