Examine source code of Daily Quote Popper

{
  "manifest_version": 2,
  "name": "Daily Quote Popper",
  "version": "1.0",
  "description": "Get inspired with quotes about hard work and passive income every time you click!",
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icon.png"
  },
  "icons": {
    "48": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{55201778-eaeb-486d-85af-97d428e19d52}"
    }
  }
}