Examine source code of heartbreak

{
  "theme": {
    "images": {
      "theme_frame": "3d-pictures-black-rainbow-header.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "heartbreak",
  "manifest_version": 2,
  "description": "heartbreak, black, white, red"
}