MyBB Community Forums

Hello,

Images should/may only be hosted locally (in the forum). The posting of links for external images should be blocked with an error message in the post preview or when the post is sent.

Is there a solution or even a plugin for this?

Thanks für any information

if you want only hide external images you can use jquery  like this

$( "img:not([src*='attachment.php?'])" ).each(function( index ) {
 $(this).hide();
});

but if you want a custom plugin with some custom features I can create as custom plugin (Non-free)