Examine source code of Qwant Dark Theme

{
  "manifest_version": 2,
  "version": "3.0",
  "name": "Qwant Dark Theme",
  "author": "RealNitsuj",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/circle.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "bookmark_text": [
        210,
        213,
        221
      ],
      "button_background_active": [
        210,
        213,
        221
      ],
      "button_background_hover": [
        200,
        203,
        211
      ],
      "icons": [
        255,
        255,
        255
      ],
      "icons_attention": [
        216,
        176,
        32
      ],
      "frame": [
        32,
        36,
        42,
        75
      ],
      "frame_inactive": [
        12,
        16,
        22,
        55
      ],
      "ntp_background": [
        33,
        37,
        43
      ],
      "ntp_text": [
        255,
        255,
        255
      ],
      "popup": [
        44,
        48,
        54
      ],
      "popup_border": [
        44,
        48,
        54
      ],
      "popup_highlight": [
        38,
        92,
        173
      ],
      "popup_highlight_text": [
        255,
        255,
        255
      ],
      "popup_text": [
        220,
        223,
        231
      ],
      "sidebar": [
        44,
        48,
        54
      ],
      "sidebar_border": [
        54,
        58,
        64
      ],
      "sidebar_highlight": [
        38,
        92,
        173
      ],
      "sidebar_highlight_text": [
        255,
        255,
        255
      ],
      "sidebar_text": [
        220,
        223,
        231
      ],
      "tab_background_separator": [
        37,
        41,
        47
      ],
      "tab_line": [
        39,
        57,
        124
      ],
      "tab_loading": [
        49,
        67,
        134
      ],
      "tab_background_text": [
        216,
        216,
        198
      ],
      "toolbar": [
        33,
        37,
        43
      ],
      "toolbar_bottom_separator": [
        33,
        37,
        43
      ],
      "toolbar_field": [
        44,
        48,
        54
      ],
      "toolbar_field_border": [
        44,
        48,
        54
      ],
      "toolbar_field_border_focus": [
        39,
        57,
        124
      ],
      "toolbar_field_focus": [
        44,
        48,
        54
      ],
      "toolbar_field_highlight": [
        38,
        92,
        173
      ],
      "toolbar_field_highlight_text": [
        255,
        255,
        255
      ],
      "toolbar_field_separator": [
        216,
        216,
        198
      ],
      "toolbar_field_text": [
        250,
        250,
        250
      ],
      "toolbar_field_text_focus": [
        255,
        255,
        255
      ],
      "toolbar_top_separator": [
        33,
        37,
        43
      ],
      "toolbar_vertical_separator": [
        37,
        41,
        47
      ]
    }
  }
}