Examine source code of Find Datasheets

{
  "name": "Datasheets",
  "description": "Datasheets.com is the easiest search engine to find datasheets of electronic parts.",
  "version": "1.6.3",
  "homepage_url": "https://www.datasheets.com",
  "manifest_version": 2,
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "contextMenus"
  ],
  "omnibox": {
    "keyword": "ds"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_icon": "/images/icon-32.png"
  },
  "icons": {
    "48": "/images/icon-48.png",
    "128": "/images/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{361c507c-7752-40d4-9143-af3d0b44f629}"
    }
  }
}