Examine source code of mai pink

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "mai pink",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(255, 244, 244, 0.82)",
      "toolbar_text": "rgb(236, 4, 69)",
      "frame": "rgb(255, 121, 122)",
      "tab_background_text": "rgb(10, 10, 10)",
      "toolbar_field": "rgba(255, 255, 255, 0.21)",
      "toolbar_field_text": "rgb(22, 22, 22)",
      "tab_line": "rgb(251, 131, 165)",
      "popup": "rgba(255, 255, 255, 0.21)",
      "popup_text": "rgb(251, 131, 165)",
      "tab_loading": "rgb(251, 131, 165)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{87851f94-8619-40f2-a0ce-0d0d4b19a3fa}"
    }
  }
}