User:Jane023/commons.js

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.

Documentation for this user script can be added at User:Jane023/commons.

importScript('User:TheDJ/wdcat.js');
if (wgPageName  == 'Special:Upload'){
	$('.mw-htmlform-field-HTMLTextField').after('<tr><td></td><td><button type="button" onclick="$(\'#wpUploadDescription\').val(\'Higher resolution acquired using the [[Dememorixer]]\')">Higher resolution</button>');
}
$('#n-uploadbtn').after('<li><a href="/wiki/Special:Upload?uploadformstyle=basic">Basic upload</a></li>');