Examine source code of Skip To Recipe

{
  "manifest_version": 2,
  "name": "Jump To Recipe",
  "version": "1.0",
  "description": "Jump to Recipe automatically finds and clicks on 'Jump to Recipe' links, saving you from scouring a recipe's page to find the recipe or click the link yourself'",
  "icons": {
    "48": "icons/icon.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "jump.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{3af5cb3b-4c7f-49b8-9742-ac6eac808129}"
    }
  }
}