Document Viewer vs Firefox PDF Viewer (PDF.js)
A side-by-side look at Document Viewer and Firefox PDF Viewer (PDF.js). For an in-depth review of either product, follow the links below.
Document Viewer
Office & Productivity
A document viewer is software that allows you to open, view, and print documents in various file formats like PDFs, Word docs, Excel sheets, PowerPoint presentations etc. It provides features to navigate through pages, search text, insert comments, fill forms etc.
pdfwordexcelpowerpointviewingannotations
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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