Examine source code of DramFlow

{
  "name": "DramFlow",
  "version": "0.0.69",
  "manifest_version": 3,
  "description": "Unleash the Power of Currency Exchange with Armenian Dram",
  "author": "https://github.com/Emil-babayan",
  "icons": {
    "16": "icons/16.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "action": {
    "default_icon": "icons/128.png",
    "default_popup": "index.html"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "js/firebase/app.js",
        "js/firebase/firestore.js",
        "assets/btn-sprite.png"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{f6a2b736-5ad2-4709-8c82-0f30c129fa1e}"
    }
  }
}