This plugin is a toolkit for professional javascript optimization. The plugin provides in a complete solution for javascript code optimization, asynchronous loading, timed script execution, HTTP/2 Server Push, localStorage cache, external script proxy and more. The plugin provides many unique innovations including timed script loading and/or execution based on requestAnimationFrame with frame target, requestIdleCallback, element scrolled into view or a Media Query. The plugin enables to execute scripts based on a Media Query or element scrolled in to viewport enabling to optimize javascript loading for individual devices (for example save +100kb of javascript on mobile devices). With debug modus enabled, the browser console will show detailed information about the javascript loading and execution process including a Performance API result for an insight in the javascript loading performance of any given configuration. The plugin contains an advanced Javascript editor with ES Lint, UglifyJS code optimization and a javascript beautifier. The editor can be personalized with more than 30 themes. Additional features can be requested on the Github forum. This plugin is a beta release. Documentation is available on Github.