Search using Dogpile directly from Firefox.
What is Dogpile Search?
Dogpile Search is a Firefox add-on that allows users to search directly using Dogpile. It provides a convenient way to access Dogpile's search engine from within Firefox, making it easy to perform searches without leaving the browser.
Credit to Danny Colin for the code. Please have a look at his add-ons at https://addons.mozilla.org/en-US/firefox/user/13156990/.
Dogpile Search is relatively safe to use as it requires very minimum permissions.
Dogpile Search has earned a fairly good reputation and likely can be trusted.