If you are one of those people that are highly adverse to change, fear not, you can quickly adjust the default search to whatever you like.
Here is the quickest way to change your default search Provider.
1. In Firefox, click the "Search" Magnifying glass and select "Change Search Settings."
2. Select your favorite provider from the dropdown menu. Done!
Or, you can do it the "complicated" way, click the link below for more info.
Click the "Hamburger" menu on the top right of the Firefox window.
Choose your preferred search engine.
Click OK, and you're done!