Examine source code of Recipe Pulse

{
  "manifest_version": 2,
  "name": "Recipe Pulse",
  "description": "Add the Recipe Pulse extension to turn your Firefox new tab into a hub for discovering recipes and exploring meal ideas, with search powered by Yahoo.",
  "version": "1.0.0.0",
  "browser_action": {
    "browser_style": true,
    "default_icon": {
      "128": "logos/icon128.png"
    },
    "default_title": "Recipe Pulse"
  },
  "background": {
    "scripts": [
      "bgw/constants.js",
      "bgw/utility.js",
      "bgw/background.js"
    ]
  },
  "icons": {
    "128": "logos/icon128.png"
  },
  "permissions": [
    "storage",
    "contextMenus"
  ],
  "chrome_url_overrides": {
    "newtab": "widget/newtab.html"
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Recipe Pulse",
      "keyword": "RecipePulse",
      "favicon_url": "https://recipepulse.net/favicon.png",
      "search_url": "https://search.yahoo.com/search?q={searchTerms}",
      "suggest_url": "https://search.yahoo.com/sugg/ie?output=fxjson&command={searchTerms}&nResults=10",
      "encoding": "UTF-8",
      "is_default": true
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{56f8413f-f866-4b62-b002-202da85b98cc}"
    }
  }
}