Examine source code of Love Black Cat Pattern.

{
  "theme": {
    "images": {
      "theme_frame": "header_cat.jpg"
    },
    "colors": {
      "frame": "#ff9900",
      "tab_background_text": "#193f40"
    }
  },
  "version": "2.0",
  "name": "Love Black Cat Pattern.",
  "manifest_version": 2,
  "description": "I Love Cat!\nBlack Cat Pattern."
}