Has a client ever asked you “So what Drupal modules are we using?”  Now you can give them a nice table!  With links to each module page.

It will look like this:

1. Go to http://yoursite.com/admin/modules
2. Run the following javascript in your Console (Firebug, Developer Tools, etc – F12)

(function($, D, boxid){ /*--start--*/var $checkboxes = $(':checkbox')
    , $checked = $checkboxes.filter(':checked')
	, $dom_render_to_div = false
	;
    console.log($checked.length, 'enabled modules');

// clear old version
$('#'+boxid).remove();

var render = function(o, renderfn){
	renderfn(o);
};
var render_to_console = function(o){
	console.log(o.i, 'Section:' + o.s, 'Module:' + o.l, o.v);
};
var render_to_div = function(r){
	if( false === $dom_render_to_div ){
		var $container = $('<div id="' + boxid + '" class="debug"><h3>Active Modules</h3></div>');
		$container.append('<table></table>').append('<div class="clearfix">Copy Above</div>');
		$container.css({
			'background-color': '#FFFFFF'
			, 'left': '20%'
			, 'padding': '5%'
			, 'position': 'absolute'
			, 'top': '20%'
		});

		$('body').append($container);
		$dom_render_to_div = $container.find('table');
		$dom_render_to_div.append('<tr><th>i</th><th>Section</th><th>Label</th><th>Version</th></tr>');
	}
	$dom_render_to_div.append('<tr><td>' + r.i + '</td><td>' + r.s + '</td><td><a href="http://drupal.org/project/' + r.id + '">' + r.l + '</a></td><td>' + r.v + '</td></tr>');
};

$checked.each(function(i,o){
	var $o = $(o);
	var $row = $o.parents('tr');
	var section = $o.parents('fieldset').find('legend').text();
		if( 7 == D ) section = section.replace(/Hide /i, '');
	var label = "" + $row.find('td:nth(1) label').text();
	var version = $row.find( 7 == D ?'td:nth(2)' : 'td.version' ).text();
	var iden = $row.find(':checkbox').attr('name').match(/\]\[([^\]]+)\]/)[1];

	var row = {"i": i, "s": section, "l": label, "v": version, "id": iden};

	render(row, render_to_div);
});
/*--end--*/ })(jQuery, 7, 'module-list-debug');