const { app, BrowserWindow, ipcMain } = require('electron') ipcMain.on('create-frameless-window', (event, { url }) => { const win = new BrowserWindow({ frame: false }) win.loadURL(url) }) function createWindow () { const mainWindow = new BrowserWindow({ width: 600, height: 400, title: 'Create a frameless window', webPreferences: { nodeIntegration: true } }) mainWindow.loadFile('index.html') } app.whenReady().then(() => { createWindow() })