<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Hello World!</title> <meta http-equiv="Content-Security-Policy" content="script-src 'self' 'unsafe-inline';" /> </head> <body> <h1>Hello World!</h1> <p> We are using Node.js <span id="node-version"></span>, Chromium <span id="chrome-version"></span>, and Electron <span id="electron-version"></span>. </p> </body> </html>