The link doesn't return any options
Open the video itself and copy the address again from its Share menu or browser page. A profile, comment, or search-result link may not point to the video file.
The steps are almost the same on every device: copy the public video link, paste it into SaveFBS, and choose an available file.
You do not need to install an app or browser extension. SaveFBS does not ask for your Facebook login.
Try these checks before copying the link again:
Open the video itself and copy the address again from its Share menu or browser page. A profile, comment, or search-result link may not point to the video file.
The video may be private, deleted, limited by age or region, or only visible to your account. SaveFBS cannot bypass those limits.
Try the download once more or choose another available option. If the problem continues, use a current browser and send the exact error to SaveFBS support.
SaveFBS only shows the files returned for the public link. It cannot create a higher-quality version when the source does not provide one.