I’ve created a plugin.
It can auto download images after you web clipping with the obsidian web clipper.
You can try it in github chenxiccc/obsidian-auto-download-imgs-after-web-clipping
(Sorry, i can’t post links here)
Just a link for easyier access: chenxiccc/obsidian-auto-download-imgs-after-web-clipping: obsidian auto download images after webclipping
Cheers, Marko 
2 Likes