A simple YouTube shortcode with several options & general improvement over the default one of WordPress.
Some WordPress themes that already have a bunch of shortcodes may cause conflicts with this one. Usually a quick look in the doc of your theme & you'll find a way of injecting "raw" codes in your post without triggering any presets options.
Develop some «height & width» presets.
Google Analytics integration.
Even More options.
Take over the world.
Not necessarily in that order...
This plugin (and all its related files) falls under the GNU GENERAL PUBLIC LICENSE v3.