Examine source code of Accops Native Client

{
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "js": [
        "content_script.js"
      ],
      "matches": [
        "https://*/*/propalms-nativemsg-iframe-jhepmpfdpjajhggflbhkjihdcplbchef.html",
        "https://*/propalms-nativemsg-iframe-jhepmpfdpjajhggflbhkjihdcplbchef.html"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "description": "Send a message to a native application.",
  "icons": {
    "16": "icon-16.png",
    "48": "icon-48.png",
    "128": "icon-128.png"
  },
  "manifest_version": 2,
  "name": "Accops Native Client",
  "permissions": [
    "nativeMessaging"
  ],
  "short_name": "Accops NativeClient",
  "version": "3.0.9",
  "web_accessible_resources": [
    "propalms-nativemsg-iframe-jhepmpfdpjajhggflbhkjihdcplbchef.html",
    "manifest.json"
  ],
  "applications": {
    "gecko": {
      "id": "HylitePluginFireFox@accops.com",
      "strict_min_version": "57.0"
    }
  }
}