Examine source code of BazarSearch

{
  "manifest_version": 2,
  "name": "BazarSearch",
  "version": "1.2",
  "description": "Searches on multiple sites with a single button",
  "icons": {
    "48": "icons/icon-48.png",
    "1024": "icons/icon-1024.png"
  },
  "browser_action": {
    "browser_style": false,
    "default_popup": "search/search.html",
    "default_icon": {
      "16": "icons/icon.svg",
      "48": "icons/icon.svg",
      "96": "icons/icon.svg",
      "128": "icons/icon.svg"
    },
    "theme_icons": [
      {
        "light": "icons/icon-light.svg",
        "dark": "icons/icon.svg",
        "size": 16
      },
      {
        "light": "icons/icon-light.svg",
        "dark": "icons/icon.svg",
        "size": 48
      },
      {
        "light": "icons/icon-light.svg",
        "dark": "icons/icon.svg",
        "size": 96
      },
      {
        "light": "icons/icon-light.svg",
        "dark": "icons/icon.svg",
        "size": 128
      }
    ]
  },
  "options_ui": {
    "page": "settings/settings.html"
  },
  "permissions": [
    "storage"
  ],
  "applications": {
    "gecko": {
      "id": "bazary@vojtechh.eu"
    }
  }
}