''BJSnaz [[#question-1047708|said]]'' <blockquote> I have added the Extension "Awesome Screenshots" to Firefox as I need to capture web pages in my job. But every time I try to Print, either using File Print or the tool bar/menu, I can't print and get this error message: Printer Error ! There was an unexpected problem while printing. I have no problem printing Awesome Screenshots from Chrome or Safari, so it has to be a Firefox issue. Please Help!? </blockquote> Try using cmnd option 4 instead. That takes screenshots and posts them to your desktop. You can just delete the extension Awesome Screenshots, or disable it while trying out cmnd opt. 4.