Examine source code of Discord Light

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Discord Light",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-027-1049af643fc55b4ffd4a8575444547c5.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(219, 226, 249)",
      "toolbar_text": "rgb(114, 137, 218)",
      "frame": "rgb(105, 137, 241)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(219, 226, 249)",
      "toolbar_field_text": "rgb(77, 111, 220)",
      "tab_line": "rgb(77, 111, 220)",
      "popup": "rgb(114, 137, 218)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_active": "rgb(255, 255, 255)",
      "button_background_hover": "rgb(255, 255, 255)",
      "popup_border": "rgb(255, 255, 255)",
      "popup_highlight": "rgb(183, 196, 243)",
      "tab_text": "rgb(0, 0, 0)",
      "toolbar_field_border_focus": "rgb(0, 0, 0)",
      "toolbar_field_border": "rgb(0, 0, 0)",
      "toolbar_field_highlight": "rgb(114, 137, 218)",
      "tab_loading": "rgb(77, 111, 220)"
    }
  }
}