Examine source code of RootsFinder Web Clipper

{
  "manifest_version": 2,
  "name": "RootsFinder Web Clipper",
  "description": "Copy records from genealogy websites and save them to your RootsFinder tree.",
  "version": "0.2.6resigned1",
  "browser_action": {
    "default_title": "RootsFinder Web Clipper",
    "default_icon": {
      "19": "icons/rc19.png",
      "38": "icons/rc38.png"
    }
  },
  "background": {
    "page": "background/background.html"
  },
  "permissions": [
    "*://familysearch.org/*",
    "https://www.familysearch.org/*",
    "activeTab",
    "tabs"
  ],
  "icons": {
    "16": "icons/rootsclipper-16.png",
    "19": "icons/rc19.png",
    "38": "icons/rc38.png",
    "48": "icons/rc48.png",
    "128": "icons/rootsclipper-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{2e8c10e3-102a-48d3-86f4-a31239f8c8cd}"
    }
  }
}