Examine source code of Again Down Here

{
  "theme": {
    "images": {
      "theme_frame": "AgainDownHereHeaderbySaskya.jpg"
    },
    "colors": {
      "frame": "#01651a",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Again Down Here",
  "manifest_version": 2,
  "description": "Down here, I find myself once more. At least.... at least there are stars."
}