Examine source code of Axolotl theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Axolotl theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-003-31b6bea3c78e3a19fd889b0389652a94.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(115, 174, 255, 0.53)",
      "toolbar_text": "rgb(248, 112, 140)",
      "frame": "rgb(0, 255, 179)",
      "tab_background_text": "rgb(255, 219, 250)",
      "toolbar_field": "rgb(0, 255, 179)",
      "toolbar_field_text": "rgba(255, 117, 241, 0.39)",
      "tab_line": "rgba(247, 141, 232, 0.91)",
      "popup": "rgba(115, 176, 255, 0.53)",
      "popup_text": "rgba(255, 117, 241, 0.39)",
      "tab_loading": "rgba(247, 141, 232, 0.91)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{09f7888b-4388-4103-8cef-cb496494719f}"
    }
  }
}