Examine source code of AtomAb

{
  "theme": {
    "images": {
      "theme_frame": "AtomoAbstracto_800PERSONA.JPG"
    },
    "colors": {
      "frame": "#bac0e3",
      "tab_background_text": "#1d1563"
    }
  },
  "version": "2.0",
  "name": "AtomAb",
  "manifest_version": 2
}