Firefox PDF Viewer (PDF.js) vs PDF Previewer for Windows 8

A side-by-side look at Firefox PDF Viewer (PDF.js) and PDF Previewer for Windows 8. For an in-depth review of either product, follow the links below.

Firefox PDF Viewer (PDF.js)

Web Browsers

Firefox PDF Viewer (PDF.js) is an open source PDF viewer that is built into Firefox. It allows you to view PDFs directly in the browser without needing an external plugin.

open-sourcepdfviewerfirefoxbrowser-plugin

Full review → Alternatives

PDF Previewer for Windows 8

Office & Productivity

PDF Previewer for Windows 8 is a free PDF viewer designed specifically for the Windows 8 operating system. It allows you to view, print, and annotate PDF documents on Windows 8 devices.

pdfviewerwindows-8

Full review → Alternatives

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