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.
/* For information on this function, see https://commons.wikimedia.org/wiki/User:Cropbot addcroplink() enables cropping of photos in Wikimedia Commons without having to download the file, crop it with an external program, then re-upload the result. */functionaddcroplink(){if(wgNamespaceNumber==6){if(wgTitle.match(/(.*)\.(jpg|jpeg)/gi)){varcroplink="http://toolserver.org/~luxo/cropbot/cropbot.php?img="+wgTitle;mw.util.addPortletLink("p-tb",croplink,"Crop","p-crop","Crop this image","o",false);}}}addOnloadHook(addcroplink);