Examine source code of Dark MindYT

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Dark MindYT",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(3, 3, 3)",
      "toolbar_text": "rgb(223, 218, 223)",
      "frame": "rgb(18, 16, 16)",
      "tab_background_text": "rgb(215, 226, 239)",
      "toolbar_field": "rgb(38, 35, 38)",
      "toolbar_field_text": "rgb(243, 83, 249)",
      "tab_line": "rgb(0, 0, 0)",
      "popup": "rgb(37, 37, 46)",
      "popup_text": "rgb(246, 248, 250)",
      "button_background_active": "rgb(249, 2, 245)",
      "button_background_hover": "rgb(232, 0, 255)",
      "frame_inactive": "rgb(255, 0, 0)",
      "icons_attention": "rgb(255, 0, 250)",
      "icons": "rgb(255, 255, 255)",
      "ntp_background": "rgb(43, 41, 41)",
      "ntp_text": "rgb(247, 242, 242)",
      "popup_border": "rgb(34, 31, 31)",
      "popup_highlight_text": "rgb(24, 23, 23)",
      "popup_highlight": "rgb(34, 32, 32)",
      "sidebar_border": "rgb(27, 25, 25)",
      "sidebar_highlight_text": "rgb(37, 34, 34)",
      "sidebar_highlight": "rgb(255, 0, 0)",
      "sidebar_text": "rgb(41, 39, 39)",
      "tab_loading": "rgb(242, 0, 251)",
      "toolbar_vertical_separator": "rgb(247, 244, 244)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{76f275f6-192f-4f08-8936-feb6707bc2a9}"
    }
  }
}