Examine source code of NekaGamez

{
  "name": "NekaGamez",
  "manifest_version": 2,
  "version": "1.0.2",
  "description": "Launch games from your browser",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "16": "icons/iconWeb.png",
    "32": "icons/iconWeb.png"
  },
  "permissions": [
    "tabs"
  ],
  "browser_action": {
    "default_popup": "pop.html",
    "default_icon": {
      "16": "icons/iconWeb.png",
      "32": "icons/iconWeb.png"
    }
  }
}