Marc Tönsing

Displays a graphical achievement message at the bottom of an article with a custom field “achievement” set. Works on iPhone, iPad, Chrome, Safari, Firefox but looks ugly on IE7+.

MarcTV Achievement Unlocked

Displays a graphical achievement unlocked message at the bottom of an article.

binamonk

Xbox Live Widget adds an easy way to show gamertags on the sidebars, there are four types of gamertags available in this version:
<ul>
<li>Full gamertag from Xbox.com</li>
<li>Full body image of your avatar</li>
<li>Large icon of your avatar</li>
<li>Small icon of your avatar</li>
</ul>
The four options are implemented with official xbox live urls.
As with many applications using third party data sources, the plugin functions will depend on gamertag and avatar availability from xbox.com

Xbox Live Widget

A widget that displays gamercard or tree different types of avatar full body, icon large or icon small. It uses the official Xbox live URLs.

MarcTV Achievement Unlocked vs Xbox Live Widget