Examine source code of Tauras

{
  "theme": {
    "images": {
      "theme_frame": "persona_header.jpg"
    },
    "colors": {
      "frame": "#f78686",
      "tab_background_text": "#fcc5c5"
    }
  },
  "version": "2.0",
  "name": "Tauras",
  "manifest_version": 2
}