Note: After saving, you have to bypass your browser's cache to see the changes. Internet Explorer: press Ctrl-F5, Mozilla: hold down Shift while clicking Reload (or press Ctrl-Shift-R), Opera/Konqueror: press F5, Safari: hold down Shift + Alt while clicking Reload, Chrome: hold down Shift while clicking Reload.
// Takes you to a specific filename in the cat, by Bawolff (use of URL's filefrom)$(function(){$('#mw-category-media').prepend($('<form><label for="mediastart">View files starting from:</label> <input id="mediastart" name="filefrom"><input type="submit"></form>'))});//Mass rename toolmw.loader.load('//commons.wikimedia.org/w/index.php?title=User:Perhelion/massrename.js&action=raw&ctype=text/javascript');