Happy Birthday

Stock credit: geralt https://pixabay.com
Premium users can view and search full source code, and see the source code differences between two versions.
Upgrade to premium
manifest.json
{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#a67739",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Happy Birthday",
  "manifest_version": 2,
  "description": "Stock credit: geralt \n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/f1566dbd91fb5c926e732b79bf6c4db62aed55a3ca99cf213d816c87541bf50f/https%3A//pixabay.com\">https://pixabay.com</a>"
}