Examine source code of Stop here too. .

{
  "theme": {
    "images": {
      "theme_frame": "bj0228hanten90-siranai-kuukan.jpg"
    },
    "colors": {
      "frame": "#a0b4b8",
      "tab_background_text": "#faf5f5"
    }
  },
  "version": "2.0",
  "name": "Stop here too. .",
  "manifest_version": 2,
  "description": "立ち止まる、ここも。。\n\n\n\nbj0228hanten90-siranai-kuukan●"
}