main.js

/*--------------------------------------------------------------------------------------\
|  _______    _    _____ _             _ _           ________     ___   ___ ___  __     |
| |__   __|  (_)  / ____| |           | (_)         /  ____  \   |__ \ / _ \__ \/_ |    |
|    | | __ _ _  | (___ | |_ _   _  __| |_  ___    /  / ___|  \     ) | | | | ) || |    |
|    | |/ _` | |  \___ \| __| | | |/ _` | |/ _ \  |  | |       |   / /| | | |/ / | |    |
|    | | (_| | |  ____) | |_| |_| | (_| | | (_) | |  | |___    |  / /_| |_| / /_ | |    |
|    |_|\__,_|_| |_____/ \__|\__,_|\__,_|_|\___/   \  \____|  /  |____|\___/____||_|    |
|                                                   \________/                          |
\--------------------------------------------------------------------------------------*/

const extensionConfig = require('./extension.json');
module.exports = {
    main(ExtensionAPI) {
        ExtensionAPI["ExtensionKit"].wallpaperExtend(`
            <style>
                .hello{
                    position: absolute;
                    top: 0;
                    left: 0;
                    width: 100%;
                    height: 100%;
                    display: flex;
                    text-align: center;
                    justify-content: center;
                    flex-direction: column;
                    font-size: 5em;
                }
            </style>
            <div class="hello"><p>HELLO WORLD !</p></div>
        `, extensionConfig.name);
        return true;
    }
}