The search box in Firefox is that box for searching (boy, definitions don’t get any better than that) usually located in the upper right of your browser window. By default you see it set to Google, but did you know you can use others that are listed there or install more of your own?
To [...]

I hate it when a PDF opens up inside of my browser, no matter which one I am using. It wastes my time and I would rather not have Adobe get it’s mitts all over my beautiful Firefox interface. Now you can either poke it back with a stick - which is not [...]