Examine source code of Easy Eyes

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Easy Eyes",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-028-5466583598afcc175c90e35aceb1246b.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(7, 7, 7)",
      "toolbar_text": "rgb(0, 224, 255)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(176, 162, 231)",
      "toolbar_field": "rgb(92, 123, 34)",
      "toolbar_field_text": "rgb(0, 162, 239)",
      "tab_line": "rgb(191, 60, 85)",
      "popup": "rgb(52, 45, 47)",
      "popup_text": "rgb(232, 27, 129)",
      "tab_loading": "rgb(191, 60, 85)"
    }
  }
}