Examine source code of Touch-Base TUIO Bridge

{
  "name": "Touch-Base TUIO Bridge",
  "version": "1.1.0",
  "description": "Converts TUIO touches delivered via WebSockets to standard HTML 5 touches",
  "manifest_version": 2,
  "background": {
    "scripts": [
      "osc.js",
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "content.js"
      ],
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_start"
    }
  ],
  "icons": {
    "16": "icon_16.png",
    "32": "icon_32.png",
    "48": "icon_48.png",
    "64": "icon_64.png",
    "128": "icon_128.png"
  },
  "web_accessible_resources": [
    "touchbase-touch-event-generator.js"
  ],
  "options_ui": {
    "page": "options.html"
  },
  "permissions": [
    "activeTab",
    "storage",
    "scripting",
    "tabs"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "updd-tuio-bridge@touch-base.com",
      "strict_min_version": "57.0"
    }
  }
}