Examine source code of Conifer Berry

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Conifer Berry",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-037-b73f9b34467ba541de861f5b4c0c6316.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(60, 86, 86)",
      "toolbar_text": "rgb(215, 248, 255)",
      "frame": "rgb(29, 51, 26)",
      "tab_background_text": "rgb(227, 227, 227)",
      "toolbar_field": "rgb(235, 246, 246)",
      "toolbar_field_text": "rgb(41, 0, 119)",
      "tab_line": "rgba(255, 38, 67, 0.82)",
      "popup": "rgb(1, 18, 13)",
      "popup_text": "rgb(215, 248, 255)",
      "tab_loading": "rgba(255, 38, 67, 0.82)"
    }
  }
}