Examine source code of blending dark green

{
  "theme": {
    "images": {
      "theme_frame": "personamine4.png"
    },
    "colors": {
      "frame": "#b5c9a7",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "blending dark green",
  "manifest_version": 2
}