Examine source code of Galactic Focus

{
  "name": "Galactic Focus",
  "manifest_version": 2,
  "version": "1.1",
  "theme": {
    "images": {
      "theme_frame": "galactic_focus_wide.jpg"
    },
    "colors": {
      "frame": "rgba(10, 10, 50, 0.9)",
      "tab_background_text": "rgba(220, 220, 255, 0.95)",
      "toolbar": "rgba(15, 15, 60, 0.85)",
      "bookmark_text": "rgba(235, 235, 255, 0.95)",
      "toolbar_field": "rgba(20, 20, 70, 0.9)",
      "toolbar_field_text": "rgba(240, 240, 255, 1)",
      "tab_line": "rgba(45, 45, 100, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8ed49b54-c69b-4819-bbfe-a5dc997b89b0}"
    }
  }
}