Examine source code of Playful Kitten

{
  "theme": {
    "images": {
      "theme_frame": "PlayfulKitten_header_byLisa.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#c0c0c0"
    }
  },
  "version": "2.0",
  "name": "Playful Kitten",
  "manifest_version": 2,
  "description": "An adorable orange striped fluffy kitten plays with colorful bird feathers on the floor. [cat, cats, pet, pets, pet lover, cute, precious, kitty] \n\nchild friendly persona\n\nPersonas by LisaAtTheBeach"
}