Add-on Installation Instructions

Enable the plugin by using the extraPlugins configuration setting

config.extraPlugins = 'simplebutton';

If you use sourcedialog plugin, you need to enable allowedContent option

config.allowedContent = true;

Add item with custom toolbar

config.toolbar = [
	...
	{ name: 'other', items: ['simplebutton'] }
]

My other plugin

Video Snapshot