Examine source code of Temperance

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#6b6b4f",
      "tab_background_text": "#f9faad"
    }
  },
  "version": "2.0",
  "name": "Temperance",
  "manifest_version": 2,
  "description": "He that is slow to anger is better than the mighty; and he that rules his spirit than he that takes a city.\nProverbs 16:32"
}