Hi! I found this website that could host imagens for free! It's this one ImgBB
Please let users use this website to host imagens in the forums… It's easier for me to use this one instead of CubeUpload…

Looks pretty much the same as cubeupload to me, but it wouldn’t hurt to have more sites on the whitelist

Looks like there's far more discussion on this thread about allowing more image hosts. I'd redirect the discussion there.