YaGoohoo!gle is a search engine that allows you to search Google and Yahoo! at the same time, in the same window/tab. The site uses iframes to give each its own half, completely independant of each other.
This is my first time making a search plugin, and surprisingly, it was really easy to do (if you want a search plugin made for your site, I might be able to make it for you
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Put both files found in the zip into your Mozilla Firefox/searchplugins folder, then restart Firefox and choose "YaGoohoo!gle" in your search bar.
I've tested it and found no problems, but if you find a bug, or you just have a suggestion or comment, email me at gtcaboose(AT)gmail(DOT)com, or pm me.
Note: I am in no way associated with YaGoohoo!gle, Google or Yahoo!, obviously 
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