Examine source code of Tri-color sea

{
  "theme": {
    "images": {
      "theme_frame": "tricolorsea.png"
    },
    "colors": {
      "frame": "#0d0b0b",
      "tab_background_text": "#452525"
    }
  },
  "version": "2.0",
  "name": "Tri-color sea",
  "manifest_version": 2,
  "description": "hapiness color sea! (colombian flag) Colombia"
}