Examine source code of Type to Search

{
  "manifest_version": 2,
  "name": "Type to Search",
  "version": "1.0.1",
  "description": "Your next web search is just a key away. Just type on your keyboard to open a search bar and search with one of your search engines.",
  "author": "Robbendebiene",
  "homepage_url": "https://github.com/Robbendebiene/Type-to-Search",
  "icons": {
    "32": "resources/iconx32.png",
    "48": "resources/iconx48.png",
    "96": "resources/iconx96.png"
  },
  "permissions": [
    "<all_urls>",
    "search",
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_start",
      "match_about_blank": true,
      "js": [
        "core/top.frame.js"
      ]
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_start",
      "match_about_blank": true,
      "all_frames": true,
      "js": [
        "core/content.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "core/background.js"
    ]
  },
  "web_accessible_resources": [
    "core/content.html"
  ],
  "options_ui": {
    "page": "options/index.html"
  }
}