Examine source code of Lesco Bill Quick Access

{
  "browser_action": {
    "default_icon": "img/icon_128.png",
    "default_popup": "html/popup.html",
    "default_title": "Lesco Bill"
  },
  "description": "Instantly access your latest Lesco bill online with this extension! Quickly check your bill through Lescobill.net without the hassle of navigating multiple pages. Simplify your bill-checking experience today",
  "icons": {
    "16": "img/icon_16.png",
    "128": "img/icon_128.png"
  },
  "manifest_version": 2,
  "name": "Lesco Bill Quick Access",
  "version": "1.1",
  "browser_specific_settings": {
    "gecko": {
      "id": "{061d8b0c-cfee-4eef-8bae-c13088efa698}"
    }
  }
}