Images broken in Pale Moon browser


Hi, I can’t see the main images of the product for sale each day. Both the “thumbnail” and the pop-up zoomed pictures are broken, along with many other images throughout meh and (on this forum, for example, about ⅔ of the circular avatar icons are broken). This only occurs on Pale Moon (which is based on Mozilla); everything works fine in Chrome or Vivaldi. I have an adblocker installed (of course) but it’s disabled for meh domains. Any help?! screenshot