Examine source code of Bisexualish

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Biiiii",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(63, 113, 221)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(149, 16, 196)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(216, 9, 126)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(63, 113, 221)",
      "popup": "rgb(63, 113, 221)",
      "popup_text": "rgb(255, 255, 255)",
      "icons": "rgb(255, 255, 255)",
      "tab_loading": "rgb(63, 113, 221)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{35ad4de0-95b9-404d-ad12-c5d2fce1926b}"
    }
  }
}