Use an origin pull CDN with very few lines of code.
Pull requests are welcome on GitHub.
This plugins has no user interface.
Set /wp-includes (optional) and /wp-content (optional) CDN URL-s in your wp-config.php.
// No trailing slash!
define( 'TINY_CDN_INCLUDES_URL', 'https://d2aaaaaaaaaaae.cloudfront.net/wp-includes' );
define( 'TINY_CDN_CONTENT_URL', 'https://d2aaaaaaaaaaae.cloudfront.net/wp-content' );