Examine source code of TKS ViveGreen

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "TKS ViviGreen",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-023-e85e76c500c0fbb9e5dd512e1d1ca158.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(72, 112, 72, 0.78)",
      "toolbar_text": "rgb(228, 232, 228)",
      "frame": "rgb(51, 84, 85)",
      "tab_background_text": "rgb(198, 201, 195)",
      "toolbar_field": "rgba(40, 51, 51, 0.21)",
      "toolbar_field_text": "rgb(222, 233, 228)",
      "tab_line": "rgb(51, 84, 85)",
      "popup": "rgb(37, 54, 55)",
      "popup_text": "rgb(195, 193, 192)",
      "tab_loading": "rgb(51, 84, 85)"
    }
  }
}