Examine source code of Foodsoft-Filter

{
  "manifest_version": 2,
  "name": "Foodsoft-Filter",
  "version": "0.5resigned1",
  "description": "Adds some nice scripts to handle a large order list in Foodsoft.",
  "icons": {
    "48": "FoodsoftFilter.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://app.foodcoops.net/*"
      ],
      "js": [
        "main.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "scripts.js",
    "buttons.css",
    "orderlist.html"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{df8c09e5-2267-4cba-9f3a-1973bad0b7da}"
    }
  }
}