Examine source code of Twitch auto redeem points

{
  "manifest_version": 3,
  "name": "Twitch Auto Redeem Points",
  "version": "1.2.0",
  "description": "Automatically claims Twitch channel points bonus",
  "icons": {
    "128": "icons/icon128.png"
  },
  "action": {
    "default_icon": "icons/icon128.png",
    "default_title": "Twitch Auto Redeem Points"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{87aa4d25-281f-4f8f-9ebb-51b66bb40c5e}"
    }
  },
  "permissions": [
    "activeTab",
    "scripting",
    "tabs",
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.twitch.tv/*"
      ],
      "js": [
        "src/clicker.js",
        "src/options.js"
      ]
    }
  ],
  "background": {
    "service_worker": "src/background.js",
    "scripts": [
      "src/background.js"
    ]
  },
  "host_permissions": [
    "*://*.twitch.tv/*"
  ],
  "options_ui": {
    "page": "/src/options.html",
    "open_in_tab": true
  }
}