Examine source code of Camistigri

{
  "manifest_version": 2,
  "name": "Camistigri",
  "version": "2.0",
  "description": "Soyez au courant quand votre streameuse préférée commence à streamer !",
  "icons": {
    "64": "logo.png"
  },
  "background": {
    "scripts": [
      "config.js",
      "background.js"
    ]
  },
  "applications": {
    "gecko": {
      "id": "camistigri@twitch.fr",
      "strict_min_version": "57.0"
    }
  },
  "homepage_url": "https://www.twitch.tv/camistigri",
  "permissions": [
    "storage",
    "alarms",
    "activeTab",
    "notifications"
  ],
  "browser_action": {
    "default_title": "camistigri",
    "default_icon": "logo.png"
  }
}