Examine source code of DataPatrol Browser Agent

{
  "manifest_version": 2,
  "name": "DataPatrol Browser Agent",
  "description": "This extension is used to control browser tab pages and contents",
  "version": "1.0.0.0",
  "author": "DataPatrol FZCO",
  "browser_specific_settings": {
    "gecko": {
      "id": "datapatrol.agent.browser_extension.native_message_host_0x001D@datapatrol.com",
      "strict_min_version": "90.0"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "16": "DataPatrolIcon_16.png",
    "48": "DataPatrolIcon_48.png",
    "64": "DataPatrolIcon_64.png",
    "128": "DataPatrolIcon_128.png"
  },
  "permissions": [
    "<all_urls>",
    "tabs",
    "nativeMessaging"
  ]
}