Examine source code of blueflow

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#ebeced",
      "tab_background_text": "#102335"
    }
  },
  "version": "2.0",
  "name": "blueflow",
  "manifest_version": 2,
  "description": "a soft, blue flowing theme inspired by the Big Island of Hawaii"
}