Examine source code of Nyssix Extension

{
  "manifest_version": 2,
  "name": "Nyssix Extension",
  "description": "Ne rate plus aucun live grâce à cette extension!",
  "version": "2.2",
  "browser_action": {
    "default_popup": "index.html"
  },
  "permissions": [
    "notifications"
  ],
  "icons": {
    "16": "images/Logo_Nyssix_16.png",
    "48": "images/Logo_Nyssix_48.png",
    "64": "images/Nyssix_Offline.png",
    "128": "images/Logo_Nyssix_128.png"
  },
  "background": {
    "scripts": [
      "jquery.js",
      "background.js"
    ]
  }
}