Firefox PDF Viewer (PDF.js) vs KeepStreams Video Downloader
A side-by-side look at Firefox PDF Viewer (PDF.js) and KeepStreams Video Downloader. 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
KeepStreams Video Downloader
Video & Movies
KeepStreams Video Downloader is a free online tool that allows you to download videos from YouTube, Facebook, Twitch, Vimeo, Dailymotion, and 1000+ other video sites. It's completely free, easy to use, and doesn't require any software installation.
youtubefacebooktwitchvimeodailymotionvideo-downloaderfree
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