CharlieHess/index.html

## index.html
<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <title>Hello World!</title>
  </head>
  <body>
    <h1>Hello World!</h1>
  </body>
</html>

## main.js
// Modules to control application life and create native browser window
const {app, BrowserWindow} = require('electron')

app.allowRendererProcessReuse = true

// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let mainWindow

function createWindow () {
  // Create the browser window.
  mainWindow = new BrowserWindow({
    width: 800,
    height: 600,
    webPreferences: {
      nodeIntegration: false,
      contextIsolation: true,
      nativeWindowOpen: true,
      preload: require.resolve('./renderer.js')
    }
  })

  // and load the index.html of the app.
  mainWindow.loadFile('index.html')

  // Open the DevTools.
  mainWindow.webContents.openDevTools()

  // Emitted when the window is closed.
  mainWindow.on('closed', function () {
    // Dereference the window object, usually you would store windows
    // in an array if your app supports multi windows, this is the time
    // when you should delete the corresponding element.
    mainWindow = null
  })
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', createWindow)

// Quit when all windows are closed.
app.on('window-all-closed', function () {
  app.quit()
})

## renderer.js
window.addEventListener('message', (evt) => {
  console.log(evt.data)
})

window.addEventListener('DOMContentLoaded', () => {
    if (document.location.href.startsWith('file:')) {
        const button = document.createElement("input")
        button.type = "button"
        button.value = "Open Picker"
        button.onclick = () => window.open('https://www.dropbox.com/chooser?&link_type=preview&trigger=js&multiselect=true&extensions=&folderselect=false&iframe=false&version=2')
        document.body.appendChild(button)
    }
})
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<title>Hello World!</title>
	</head>
	<body>
	<h1>Hello World!</h1>
	</body>
	</html>
	// Modules to control application life and create native browser window
	const {app, BrowserWindow} = require('electron')

	app.allowRendererProcessReuse = true

	// Keep a global reference of the window object, if you don't, the window will
	// be closed automatically when the JavaScript object is garbage collected.
	let mainWindow

	function createWindow () {
	// Create the browser window.
	mainWindow = new BrowserWindow({
	width: 800,
	height: 600,
	webPreferences: {
	nodeIntegration: false,
	contextIsolation: true,
	nativeWindowOpen: true,
	preload: require.resolve('./renderer.js')
	}
	})

	// and load the index.html of the app.
	mainWindow.loadFile('index.html')

	// Open the DevTools.
	mainWindow.webContents.openDevTools()

	// Emitted when the window is closed.
	mainWindow.on('closed', function () {
	// Dereference the window object, usually you would store windows
	// in an array if your app supports multi windows, this is the time
	// when you should delete the corresponding element.
	mainWindow = null
	})
	}

	// This method will be called when Electron has finished
	// initialization and is ready to create browser windows.
	// Some APIs can only be used after this event occurs.
	app.on('ready', createWindow)

	// Quit when all windows are closed.
	app.on('window-all-closed', function () {
	app.quit()
	})
	window.addEventListener('message', (evt) => {
	console.log(evt.data)
	})

	window.addEventListener('DOMContentLoaded', () => {
	if (document.location.href.startsWith('file:')) {
	const button = document.createElement("input")
	button.type = "button"
	button.value = "Open Picker"
	button.onclick = () => window.open('https://www.dropbox.com/chooser?&link_type=preview&trigger=js&multiselect=true&extensions=&folderselect=false&iframe=false&version=2')
	document.body.appendChild(button)
	}
	})