If you do not want to use third-party websites (to avoid ads or privacy concerns), you can try finding the video source directly using the mobile link:
https://m.facebook.com/story.php?story_fbid=<story_fbid>
If you do not want to use third-party websites (to avoid ads or privacy concerns), you can try finding the video source directly using the mobile link:
https://m.facebook.com/story.php?story_fbid=<story_fbid>