Examine source code of Dark Pine

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Dark Pine",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-037-b73f9b34467ba541de861f5b4c0c6316.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(48, 76, 65)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(39, 41, 41)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(40, 45, 45)",
      "toolbar_field_text": "rgb(177, 177, 177)",
      "tab_line": "rgb(99, 100, 99)",
      "popup": "rgb(48, 76, 65)",
      "popup_text": "rgb(255, 255, 255)",
      "icons_attention": "rgb(133, 176, 152)",
      "icons": "rgb(177, 177, 177)",
      "popup_border": "rgb(99, 100, 99)",
      "sidebar_border": "rgb(99, 100, 99)",
      "sidebar_highlight_text": "rgb(133, 176, 152)",
      "sidebar_highlight": "rgb(40, 45, 45)",
      "sidebar_text": "rgb(177, 177, 177)",
      "sidebar": "rgb(40, 45, 45)",
      "tab_text": "rgb(176, 176, 176)",
      "toolbar_bottom_separator": "rgb(99, 100, 99)",
      "toolbar_field_border_focus": "rgb(99, 100, 99)",
      "toolbar_field_focus": "rgb(46, 46, 46)",
      "toolbar_field_highlight_text": "rgb(133, 176, 152)",
      "toolbar_field_highlight": "rgb(99, 100, 99)",
      "toolbar_top_separator": "rgb(125, 127, 126)",
      "toolbar_vertical_separator": "rgb(99, 100, 99)",
      "tab_loading": "rgb(99, 100, 99)"
    }
  }
}