Examine source code of Microsoft Dynamics Environment Switcher

{
  "manifest_version": 2,
  "name": "Microsoft Dynamics Environment Switcher",
  "version": "1.0.0.1",
  "description": "This extension for Microsoft Dynamics and PowerApps pages allows users to easily switch between different environments (such as Production, UAT, or Development) while browsing their Microsoft Dynamics or PowerApps applications. It provides a simple button in the browser toolbar to convert the current webpage's environment without manually editing URLs or settings. Ideal for developers, testers, and admins managing multiple environments seamlessly",
  "icons": {
    "128": "swap.png"
  },
  "content_scripts": [
    {
      "exclude_matches": [
        "*://developer.mozilla.org/*"
      ],
      "matches": [
        "*://*.mozilla.org/*",
        "*://*.crm6.dynamics.com/*",
        "*://make.powerapps.com/*"
      ]
    }
  ],
  "permissions": [
    "activeTab"
  ],
  "browser_action": {
    "default_icon": "swap.png",
    "default_title": "Production to UAT",
    "default_popup": "index.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6655026a-fe1e-4708-8c52-595e50d23826}"
    }
  }
}