Examine source code of Shine On

{
  "name": "Shine  On",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "ShineOnH.jpg"
    },
    "colors": {
      "frame": "rgba(4, 50, 102, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(4, 46, 102, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(4, 46, 102, 0.09)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b3f16b16-af00-42c5-ae7f-4e515f9303fc}"
    }
  }
}