I can’t print PDF files from Safari

I run Mavericks on my iMac and MacBook Pro. But when I open any PDF file in Safari, it won’t print it. Go to any other browser, such as Firefox, and there’s no problem. Can you help? David Webber, Canada This sounds like a case of a misbehaving Safari plugin. In Safari, click Help > Installed Plugins and look for ‘AdobePDFViewerNAPI’. That’s the most likely culprit. If you can see it on the plug-in page, use Spotlight to search for the file (it has .plugin as the file extension). Quit Safari, drag this file to the trash and restart. If that doesn’t fix it, have a look for Silverlight and iGetter – I’ve seen both of these cause the problem, too. Delete them and wait until the next time you’re prompted before downloading the newest versions.

Check over at ‘Installed Plug-Ins’ that your Safari plugins aren’t the reason your PDFs aren’t printing.