Examine source code of Just Beautiful

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header_LABS.jpg2.jpg"
    },
    "colors": {
      "frame": "#0cf264",
      "tab_background_text": "#cc1ac9"
    }
  },
  "version": "2.0",
  "name": "Just Beautiful",
  "manifest_version": 2,
  "description": "My first attempt at a header. Just a little drawing I did."
}