How old is that demo gif? I just tried reproducing the normal saving shortcomings, and the bottom image ("Example of an SVG image with embedded JPEG images") loads just fine from the local folder, so this seems outdated.
That being said, it's a bit weird that this kind of tool is even necessary at all. I would have expected native saving to include CSS background graphics as well, but apparently they don't for some reason, so I think this is pretty useful. Until now, I have also used pandoc (--standalone) to merge all resources into a single HTML file which worked great.
That being said, it's a bit weird that this kind of tool is even necessary at all. I would have expected native saving to include CSS background graphics as well, but apparently they don't for some reason, so I think this is pretty useful. Until now, I have also used pandoc (--standalone) to merge all resources into a single HTML file which worked great.