URDUMB

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "URDUMB",
  "description": "Ultimate Roller Derby Ubiquitous Magnet Board",
  "version": "0.4.1",
  "manifest_version": 2,
  "app": {
    "background": {
      "scripts": [
        "background.js"
      ]
    }
  },
  "permissions": [
    "storage",
    "contextMenus",
    "app.window.fullscreen"
  ],
  "icons": {
    "16": "hop-16.png",
    "32": "hop-32.png",
    "48": "hop-48.png",
    "57": "hop-57.png",
    "72": "hop-72.png",
    "78": "hop-78.png",
    "96": "hop-96.png",
    "114": "hop-114.png",
    "120": "hop-120.png",
    "128": "hop-128.png",
    "144": "hop-144.png",
    "152": "hop-152.png"
  }
}