Examine source code of airplane330

{
  "name": "airplane",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Capture d'écran 2026-03-28 170702.png"
    },
    "colors": {
      "frame": "rgba(153, 87, 199, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(124, 58, 128, 0.18)",
      "bookmark_text": "rgba(112, 45, 96, 1)",
      "toolbar_field": "rgba(0, 0, 0, 0)",
      "toolbar_field_text": "rgba(82, 12, 71, 1)",
      "tab_line": "rgba(163, 15, 141, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{7c446e1e-87c4-4965-b021-a0af12a4f606}"
    }
  }
}