Ok, most of us have had the problem that in Firefox the big bar that normally displays the URL but if you type into it is a yahoo search bar. Yahoo. Ya-Freaking-Hoo. I always use Google. I hated when I had to use that bar. Now I found a way to change it....
Step 1: About:config
go to about:config
Editing stuff here can be dangerous. I accecpt no responsibility for anything that goes wrong.
Step 2: After pressing enter you will come to the about:config page
After pressing enter you will come to the about:config page. Mine is probably different to yours.
Step 3: Filter
Type in keyword into the filter box and two results should show up.
Step 5: Use it
Your firefox searcch bar now uses Google.