Bryan Tong Minh wrote:
Would #mw-category-media .thumb { display: none; } in monobook.css do the trick?
Probably, but she asked for a JS solution, not a CSS one ;) However, it still doesn't fix the filenames problem; to /properly/ fix it would require either a server-side change (via preferences) or some sort of custom rendering pulling the raw data from query.php via AJAX and then parsing and displaying it.