How to download a public Facebook video
A practical note on public Facebook video links, fb.watch URLs, and why some posts cannot be resolved.
Facebook videos appear in several URL shapes, including watch pages and fb.watch links. A public downloader resolves the page, checks available media, and creates a temporary download action when a public file can be reached.
Some Facebook videos are restricted by privacy settings, region, account age, or login requirements. Those links should be treated as unavailable by a public tool.
For your own posts, copy the direct public video URL and keep the download link private once it is generated.