Examine source code of Suypa

{
  "name": "Suypa",
  "version": "1.0.6",
  "description": "La fameuse extension de Suypa, elle permet d'être notifié lorsque Suypa lance un stream.",
  "permissions": [
    "notifications",
    "tabs",
    "https://api.twitch.tv/*",
    "https://static-cdn.jtvnw.net/*"
  ],
  "background": {
    "scripts": [
      "js/libs/moment.min.js",
      "background.js"
    ],
    "persistent": true
  },
  "options_page": "options.html",
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "images/logo_16.png",
      "32": "images/logo_32.png",
      "48": "images/logo_48.png",
      "128": "images/logo_128.png"
    }
  },
  "icons": {
    "16": "images/logo_16.png",
    "32": "images/logo_32.png",
    "48": "images/logo_48.png",
    "128": "images/logo_128.png"
  },
  "manifest_version": 2
}