Examine source code of Generson_Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Generson_Theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-002-609370e89a219e0548ac5ef6b4a7dd2e.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(10, 10, 10)",
      "toolbar_text": "rgb(241, 236, 237)",
      "frame": "rgb(8, 8, 8)",
      "tab_background_text": "rgb(108, 104, 105)",
      "toolbar_field": "rgb(38, 38, 38)",
      "toolbar_field_text": "rgb(7, 234, 65)",
      "tab_line": "rgb(8, 252, 127)",
      "popup": "rgb(8, 8, 8)",
      "popup_text": "rgb(244, 244, 249)",
      "tab_loading": "rgb(8, 252, 127)"
    }
  }
}