This add-on is capable of downloading videos from many websites besides Facebook. You can just click on one of them to download this video. From there, you will see a few download options with different video quality.

And then on the Facebook video page, click on the Video Downloader Professional add-on icon. You can just copy the video URL and open it in a new tab. With this Firefox Add-on, it is very easy to download Facebook videos from a private group or account. There probably is a Chrome extension that also works with private Facebook videos, but Firefox is recommended.

If you want to download Facebook videos in HD, you can get this Video Downloader Professional Firefox Add-on. Method 2: Download Private Facebook Video with Firefox Addon If you want to download a Facebook video in 1080P, check the next methods. This is so easy, but this method can only download some videos from Facebook in SD, which means it does not work for all videos. You can download this private Facebook video by clicking the download button or right click on the video and selecting Save Video as… In the new tab, you can see a download button under the video. Click to play this video and a new tab will be open.

Fb private video downloader