This extension will allow the user to view FB Videos via HTML5 Player + added functionality of downloading .mp4 video.

HTML5 Video Player for Facebook - Firefox Add-on
HTML5 Video Player for Facebook is a Firefox add-on that allows users to conveniently view and download Facebook videos using an HTML5 player. With added functionality to download .mp4 videos, this extension enhances the video viewing experience on Facebook.
Add-on stats
This add-on was removed from Firefox Browser Add-ons on
2023-09-01
Manifest V2
Weekly download count: 11
Firefox on Android: Yes
Permissions:
- http://*/*
- https://*/*
Size: 50.33K
Email: ah*****@hotmail.com
URLs: Website
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
User reviews
Doesn't do a thing.
by dan6m, 2023-06-03
Add-on safety
Risk impact
HTML5 Video Player for Facebook requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- Low ******* ****** ** *** ********* ********
Risk likelihood
HTML5 Video Player for Facebook is very likely to contain malware and should not be trusted. Avoid installing.
Risk likelihood analysis details
- Critical This extension is not longer available in the store
- High **** ********* ******* *** *** ** *******
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