Examine source code of 9Ten-DBTint

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "9Ten-DBTint",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(51, 51, 67)",
      "toolbar_text": "rgb(221, 230, 241)",
      "frame": "rgb(29, 26, 43)",
      "tab_background_text": "rgb(98, 98, 116)",
      "toolbar_field": "rgba(30, 28, 41, 0.72)",
      "toolbar_field_text": "rgb(219, 222, 226)",
      "tab_line": "rgb(36, 138, 214)",
      "popup": "rgb(38, 38, 51)",
      "popup_text": "rgb(230, 230, 248)",
      "tab_loading": "rgb(36, 138, 214)"
    }
  }
}