Examine source code of Discord Quest Hunter

{
  "manifest_version": 2,
  "name": "Discord Quest Hunter",
  "version": "1.0.4",
  "description": "",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "activeTab",
    "*://discord.com/quest-home"
  ],
  "icons": {
    "48": "icon48.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "web_accessible_resources": [
    "main.js"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://discord.com/quest-home"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{ccaf3dc1-9dab-4296-bb1f-0015fb853920}",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}