Examine source code of Wave blue

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Wave Blue",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-037-b73f9b34467ba541de861f5b4c0c6316.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(211, 230, 239)",
      "toolbar_text": "rgb(11, 0, 2)",
      "frame": "rgb(158, 193, 215)",
      "tab_background_text": "rgb(16, 1, 4)",
      "toolbar_field": "rgba(224, 227, 214, 0.5)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgb(203, 78, 103)",
      "popup": "rgb(226, 189, 228)",
      "popup_text": "rgb(98, 102, 183)",
      "tab_loading": "rgb(203, 78, 103)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{dc1324a2-066e-456d-b0eb-1a2743b9ec28}"
    }
  }
}