Click on picture does not change pic bar in Firefox

For a few days now whenever I click on the row of picutre below an item on the Marketplace, Firefox does not show the next picture anymore. they all remain grayed out for me. I haven’t made any change to my browser. Other browsers seem to be fine.
Does anybody else have that problem?

Did it start happening a few days ago for you? Because I’ve had that problem for more than a month already.

For me, it started a few days ago. I also can’t open attached images on forums for a long time.

I’ve got the same problem. I’m using Firefox too.

Hey there, is this only in Firefox? Have you tried it in Chrome or Edge/IE?

I only have this problem in Firefox, yes.

Yeah, Chrome works fine.