Firefox: AD and other PDF File Viewing

If you use Firefox as your browser, you may experience some issues viewing ADs and other PDF files.

Firefox, by default, automatically downloads any PDF files it encounters, and does not display them on the screen.

The good news is that there is a solution!

Depending on the version of your Firefox, you can either change the settings so it will display PDFs on screen, or you can activate an Add-on.