Examine source code of Foxy Edge

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Foxy Edge",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-039-717a66ba4d455686088c80f391cb3264.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(59, 59, 59)",
      "toolbar_text": "rgb(143, 143, 143)",
      "frame": "rgb(36, 36, 36)",
      "tab_background_text": "rgb(137, 137, 137)",
      "toolbar_field": "rgb(43, 43, 43)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(106, 188, 35)",
      "popup": "rgb(59, 59, 59)",
      "popup_text": "rgb(226, 226, 226)",
      "tab_loading": "rgb(106, 188, 35)"
    }
  }
}