Recommended PDF Viewer for Firefox. The newer versions of Firefox include a PDF viewer enabled by default when you install or upgrade the browser. There is no need to install an add-on or use an ...

If PDF file type is being continually reassigned to Edge browser, learn how to prevent Edge from hijacking your HTML/PDF associations.

Get a free all-purpose PDF tool that packs the power of a paid product. It’s leaner, it’s meaner, it’s Nitro PDF Reader. The new version 2 of the PDF viewer/creator/editor whose interface ...

How to Make Adobe Acrobat the Default PDF Viewer. The PDF, or portable document format file, was created to transform output from any document creation software into a file almost any recipient ...

If Adobe Reader isn't getting the job done, this free substitute makes it easy to edit just about any PDF.