monline

I wonder how long will this keep working. There must be a reason for this being the only Fx extension (at least for now) that allows you to download FB albums. I guess FB changes way too fast for most 3rd party apps to keep up in the long term.

If you share a video on Facebook, the thumbnail image of the video does not come directly from the website that is hosting the video itself. Facebook uses a wrapper script called safe_image.php to serve images from external webservers. The same is true if you share the link of an image. The problem is that this wrapper script does not accept all JPEG files, but only ones that have a JFIF header.