It’s possible to obtain the image data from Blink but you’d need to set the content type to an image to be able to pipe it to the web browser. Back in the day, I’ve built a web portal for ease of access to the thumbnails (and video) but I think Blink pulled it from their forums after asking me to take the hosting of it down.
The challenge once you’ve got the image is how to get it to display within HE. The below may help @snell.