Examine source code of Aayley

{
  "manifest_version": 2,
  "name": "Aayley",
  "description": "Soyez au courant quand Aayley commence à streamer !",
  "version": "3.1.1",
  "background": {
    "scripts": [
      "bg_worker.js"
    ]
  },
  "permissions": [
    "https://twitch.theorycraft.gg/",
    "notifications",
    "alarms"
  ],
  "browser_action": {
    "default_icon": "images/logo_clean_128.png"
  },
  "icons": {
    "16": "images/logo_clean_16.png",
    "48": "images/logo_clean_48.png",
    "128": "images/logo_clean_128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{a8d16a8a-7359-428d-afc7-8c7bc5806cba}"
    }
  }
}