Examine source code of Flexera Web Metering

{
  "manifest_version": 3,
  "name": "Flexera Web Metering",
  "description": "This extension tracks web application use for the purpose of license compliance and cost optimization.",
  "version": "26.1.0",
  "author": "Flexera",
  "icons": {
    "16": "icons/Flexera_mark-only_RGB_full-color_16x16.png",
    "32": "icons/Flexera_mark-only_RGB_full-color_32x32.png",
    "48": "icons/Flexera_mark-only_RGB_full-color_48x48.png",
    "64": "icons/Flexera_mark-only_RGB_full-color_64x64.png",
    "128": "icons/Flexera_mark-only_RGB_full-color_128x128.png"
  },
  "action": {
    "default_icon": {
      "16": "icons/Flexera_mark-only_RGB_full-color_16x16.png",
      "32": "icons/Flexera_mark-only_RGB_full-color_32x32.png",
      "48": "icons/Flexera_mark-only_RGB_full-color_48x48.png",
      "64": "icons/Flexera_mark-only_RGB_full-color_64x64.png",
      "128": "icons/Flexera_mark-only_RGB_full-color_128x128.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "webRequest",
    "nativeMessaging"
  ],
  "host_permissions": [
    "*://*/*"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; default-src 'self' http://localhost:40400 https://localhost:40400"
  },
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "142.0",
      "id": "webmetering@flexera.com",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo",
          "browsingActivity"
        ]
      }
    }
  }
}