Firefox PDF Viewer (PDF.js) vs U Scanner
A side-by-side look at Firefox PDF Viewer (PDF.js) and U Scanner. 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
U Scanner
Security & Privacy
U Scanner is a freeware program that scans Windows systems for vulnerabilities. It checks for outdated software, missing security patches, open ports, misconfigurations, and other potential security risks.
scannervulnerabilitysecurityprivacy
Related Comparisons
PDF-XChange Viewer
Google Docs Viewer
Nitro PDF Reader
Google PDF Viewer