Some images are not displayed at all, on the website itself, but do load once you call the url with the .jpg in it. I know this has something to do with the main site using https but the content on the page is linked with just http://.
Does anybody know what I need to change in the user.js to make this work? I'm at a loss.
Site example: https://tweakers.net/ / Ebay when you search for something
Try setting security.mixed_content.block_display_content to false.
I found so many problems with the eBay site that I don't even bother with them anymore. Also, they are definitely known for using mixed content (secure and non-secure content on the same page).
security.mixed_content.block_display_content
That did the trick, thanks!
Most helpful comment
Try setting
security.mixed_content.block_display_contenttofalse.