Download:

Minified Javascript and CSS for installation

Source code for extention and customization

CDN:

JavaScript

CSS

Examples

Success Message:

jsAlert.Success("Success Message!");

Error Message:

jsAlert.Error("Error Message!");

Customized Message:

jsAlert.Error(' This has been customized to match this website!', {
                style:{
                    bgcolor:'#ff6327',
                    border:'1px solid #e25823'
});