text: import Plugin from 'https://standard.polymod.dev/plugin.js';
  
  export default new (class PluginWrapper extends Plugin {
    load() {
      document.body.addEventListener('click', async () => { // wait for click event as needs user gesture to open files
        const cssFileContent = await (await (await showOpenFilePicker())[0].getFile()).text();
        
        this.CSS.add(cssFileContent);
      }, { once: true });
    }
  });