Examine source code of Rabble Cashback

{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "version": "1.0.1",
  "icons": {
    "16": "icon/16.png",
    "32": "icon/32.png",
    "48": "icon/48.png",
    "96": "icon/96.png",
    "128": "icon/128.png",
    "512": "icon/512.png"
  },
  "default_locale": "en",
  "permissions": [
    "storage",
    "scripting",
    "alarms",
    "webNavigation",
    "webRequest"
  ],
  "host_permissions": [
    "https://rabble.com/*",
    "https://www.rabble.com/*",
    "*://*/*"
  ],
  "action": {
    "default_title": "Rabble Cashback"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "cashback-extension@rabble.se",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo",
          "authenticationInfo",
          "financialAndPaymentInfo",
          "locationInfo"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "fonts/*.otf"
      ],
      "matches": [
        "*://*/*"
      ]
    },
    {
      "resources": [
        "content-scripts/content.css"
      ],
      "use_dynamic_url": true,
      "matches": [
        "*://*/*"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": []
}