Examine source code of Bubbles Bright by MaDonna

{
  "name": "Bubbles Bright by MaDonna",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "bubblesbrightH2.jpg"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 1)",
      "tab_background_text": "rgba(176, 161, 252, 1)",
      "toolbar": "rgba(0, 0, 0, 0)",
      "bookmark_text": "rgba(255, 163, 232, 1)",
      "toolbar_field": "rgba(0, 0, 0, 0.07)",
      "toolbar_field_text": "rgba(38, 255, 92, 1)",
      "tab_line": "rgba(244, 252, 3, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{7fa91c38-3be6-460e-aef0-3bd0b3b12614}"
    }
  }
}