Thread:Project:Support desk/Using a pdf logo to link to an uploaded file/reply (2)

Do you want it to happen for all links that end in .pdf? If so, copy the code from https://en.wikipedia.org/w/index.php?title=MediaWiki:Common.css&action=edit#mw-ce-l509 into your own wiki's MediaWiki:Common.css and remove the ".external" from all of the entries.