Examine source code of Cledara Engage

{
  "name": "Cledara Engage",
  "description": "Help your company understand what Saas applications are being used",
  "version": "1.4.4",
  "manifest_version": 3,
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://app.cledara.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "permissions": [
    "cookies",
    "tabs",
    "storage"
  ],
  "optional_permissions": [
    "<all_urls>"
  ],
  "host_permissions": [
    "https://app.cledara.com/"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "/images/favicon16.png",
      "32": "/images/favicon32.png",
      "96": "/images/favicon96.png",
      "120": "/images/favicon120.png",
      "152": "/images/favicon152.png",
      "167": "/images/favicon167.png",
      "180": "/images/favicon180.png",
      "228": "/images/favicon228.png"
    }
  },
  "icons": {
    "16": "/images/favicon16.png",
    "32": "/images/favicon32.png",
    "96": "/images/favicon96.png",
    "120": "/images/favicon120.png",
    "152": "/images/favicon152.png",
    "167": "/images/favicon167.png",
    "180": "/images/favicon180.png",
    "228": "/images/favicon228.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "firefoxaddon@cledara.com"
    }
  }
}