Chatter

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Chatter",
  "version": "0.3",
  "manifest_version": 2,
  "description": "Based on the LANChat application built for Windows devices, Chatter allows you to chat with anyone else, over multiple networks!",
  "homepage_url": "http://google.com/",
  "browser_action": {
    "default_icon": "icon.png",
    "default_title": "Start Chatter",
    "default_popup": "popup.html"
  },
  "content_security_policy": "script-src 'self' https://www.google.com; object-src 'self'",
  "icons": {
    "128": "icon.png"
  }
}