How to enable Firefox's PDF reader
If you're not a fan of relying on browser add-ons and plug-ins, you'll probably want to enable a feature that can help you ditch at least one of them. Firefox now has a built-in PDF reader, and while it doesn't offer all of the same features that Adobe's version does, it's more than sufficient for most uses.
Before you get started enabling the PDF viewer, make sure you have the latest version of Firefox and you've disabled the Adobe PDF viewer.
To check the version: click the menu at the top left-hand corner and … Read more
