GoKo App Checker

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "GoKo App Checker",
  "description": "See if the Play Store App is compatible with Chromecast, Android Wear, Android Auto and/or Android TV.",
  "version": "4",
  "manifest_version": 2,
  "icons": {
    "16": "icon_goko_black_16.png",
    "48": "icon_goko_black_48.png",
    "128": "icon_goko_black_128.png"
  },
  "permissions": [
    "tabs",
    "http://*.goko.me/*",
    "https://*.goko.me/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "http://play.google.com/store/apps/*",
        "https://play.google.com/store/apps/*"
      ],
      "js": [
        "myscript.js"
      ],
      "run_at": "document_end"
    }
  ]
}