Examine source code of Valentines Owls

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#B9DDFF",
      "tab_background_text": "#000099"
    }
  },
  "version": "2.0",
  "name": "Valentines Owls",
  "manifest_version": 2,
  "description": "❤Theme Designed by <b>candelora ©</b>❤\nOriginal Vector by <b>popocorn</b>\n\nTAGS:\nbirds,raptors,drawing,art,colorful,funny,feathers,nature,\nvector,love,hearts,day,grass,flowers,tree,branch,balloons,\nred,romantic,emotion,clouds,candelora,firefox"
}