Examine source code of claude code

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "claude code",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(181, 93, 49)",
      "toolbar_text": "rgb(244, 240, 236)",
      "frame": "rgb(41, 52, 51)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(41, 52, 51)",
      "toolbar_field_text": "rgb(233, 232, 218)",
      "tab_line": "rgb(224, 208, 187)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(233, 232, 218)",
      "button_background_hover": "rgb(255, 255, 255)",
      "icons": "rgb(224, 208, 187)",
      "tab_background_separator": "rgb(255, 255, 255)",
      "tab_loading": "rgb(224, 208, 187)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{7c69bbbd-2427-429a-b222-5be6d89f1aae}"
    }
  }
}