Examine source code of Time Passes

{
  "theme": {
    "images": {
      "theme_frame": "timepassestopbanner222.png"
    },
    "colors": {
      "frame": "#f5f0f0",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Time Passes",
  "manifest_version": 2,
  "description": "Kingdoms fall, and time passes for us all. Raven and pocket watch, gothic theme, pocketwatch found on deviant art."
}