Examine source code of stars

{
  "name": "wenjun-lin-",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "pixel-gif-stars-1.gif"
    },
    "colors": {
      "frame": "rgba(16, 17, 20, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(48, 48, 69, 1)",
      "bookmark_text": "rgba(95, 108, 158, 1)",
      "toolbar_field": "rgba(174, 177, 194, 1)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 250, 194, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{7886e6b0-186a-4654-9140-d6de28b01f8a}"
    }
  }
}