Examine source code of Anger

{
  "name": "Anger",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "cyberpunk-2077-blue-haired-cyborg-m2djzv1slung4krm.jpg"
    },
    "colors": {
      "frame": "rgba(133, 24, 24, 1)",
      "tab_background_text": "rgba(224, 20, 54, 1)",
      "toolbar": "rgba(120, 77, 77, 1)",
      "toolbar_field": "rgba(66, 13, 13, 1)",
      "toolbar_field_text": "rgba(130, 96, 96, 1)",
      "tab_line": "rgba(112, 14, 14, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{2baae5d0-7648-4795-ad35-64b95b047458}"
    }
  }
}