Facebook Downloader is very easy to use and can play offline after downloaded video .
How to use?:
1. Open app.
2. Login your Facebook account.
3. Click the Video you want to download and click the Download button.
4. Downloading will be done.
5. If you want to watch a downloaded video, top left click on the menu, and then
Downloaded Video click to view.
Some bugs fixed
9Apps 4.9
