Examine source code of Everything you love

{
  "theme": {
    "images": {
      "theme_frame": "Nagwek1.jpg"
    },
    "colors": {
      "frame": "#027000",
      "tab_background_text": "#00ff00"
    }
  },
  "version": "2.0",
  "name": "Everything you love",
  "manifest_version": 2,
  "description": "Edit:\n- Smaller text"
}