Firefox PDF Viewer (PDF.js) vs Global Grey ebooks

A side-by-side look at Firefox PDF Viewer (PDF.js) and Global Grey ebooks. 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

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Global Grey ebooks

News & Books

Global Grey ebooks is a free online library focused on making available public domain ebooks across a wide variety of topics and genres. The site offers over 5,000 free ebooks for download in PDF, EPUB, Kindle, and HTML formats.

ebooksfree-ebookspublic-domainpdfepubkindlehtml

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