Minecraft New Tab

manifest.json

{
  "background": {
    "persistent": false,
    "scripts": [
      "background.js",
      "onMessage.js",
      "ping.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "16": "images/16x16.png",
      "32": "images/32x32.png"
    }
  },
  "chrome_url_overrides": {
    "newtab": "newtab.html"
  },
  "default_locale": "en",
  "description": "__MSG_ExtensionDescription__",
  "externally_connectable": {
    "matches": [
      "https://*.bing.com/*",
      "https://*.microsoft.com/*",
      "https://*.minecraft.net/",
      "https://*.msn.com/*"
    ]
  },
  "icons": {
    "16": "images/16x16.png",
    "32": "images/32x32.png",
    "48": "images/48x48.png",
    "128": "images/128x128.png"
  },
  "manifest_version": 2,
  "name": "__MSG_ExtensionName__",
  "optional_permissions": [
    "topSites"
  ],
  "permissions": [
    "cookies",
    "https://*.bing.com/*",
    "https://*.microsoft.com/*",
    "https://*.minecraft.net/",
    "https://*.msn.com/*",
    "management",
    "storage"
  ],
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx",
  "version": "0.0.0.13",
  "web_accessible_resources": [
    "*.png",
    "*.jpg"
  ]
}