Examine source code of DAKCS Gradient

{
  "theme": {
    "images": {
      "theme_frame": "dakcs_persona_top_2.png"
    },
    "colors": {
      "frame": "#858585",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "DAKCS Gradient",
  "manifest_version": 2,
  "description": "DAKCS Gradient"
}