I view this website with Firefox, and the thumbnails and images (eg Monerochan Memes) don't display because they are webp. I have the "Don't accept image/webp" add-on active but this makes no difference. Is it possible to configure the website so another inline image format is available?

Edit: I notice that accessing via https://mlmym.org/monero.town/?sort=Hot&listingType=Local some thumbnails appear, while normally none do.