Examine source code of Cleft & Rest

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Cleft & Rest",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(248, 238, 193, 0.45)",
      "toolbar_text": "rgb(243, 90, 14)",
      "frame": "rgb(247, 222, 105)",
      "tab_background_text": "rgb(223, 192, 101)",
      "toolbar_field": "rgba(255, 255, 255, 0)",
      "toolbar_field_text": "rgb(227, 24, 11)",
      "tab_line": "rgb(247, 222, 105)",
      "popup": "rgba(247, 243, 210, 0.7)",
      "popup_text": "rgb(202, 168, 69)",
      "icons_attention": "rgb(102, 43, 15)",
      "ntp_background": "rgb(247, 236, 192)",
      "popup_border": "rgb(243, 90, 14)",
      "sidebar_border": "rgb(243, 90, 14)",
      "sidebar_highlight": "rgba(247, 243, 210, 0.7)",
      "sidebar_text": "rgb(202, 168, 69)",
      "toolbar_field_highlight_text": "rgb(247, 222, 105)",
      "toolbar_field_highlight": "rgb(243, 90, 14)",
      "toolbar_top_separator": "rgb(202, 168, 69)",
      "tab_loading": "rgb(247, 222, 105)"
    }
  }
}