Examine source code of DocuVista PDF Viewer

{
  "manifest_version": 2,
  "name": "DocuVista PDF Viewer",
  "version": "1.0",
  "description": "Advanced PDF viewer with save, print, and annotation features",
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "permissions": [
    "<all_urls>",
    "storage",
    "downloads",
    "printing"
  ],
  "browser_action": {
    "default_icon": "icons/icon-48.png",
    "default_title": "DocuVista PDF Viewer",
    "default_popup": "popup/popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "viewer/web/viewer.html"
  ],
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{fbd09a17-ff75-4ab5-8a14-c009ca982b1d}"
    }
  }
}