Examine source code of Inter-Shape

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Inter-Shape",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(255, 0, 128, 0)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(45, 4, 43)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgba(24, 24, 24, 0.76)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(205, 35, 185)",
      "popup": "rgb(15, 44, 212)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_active": "rgb(212, 15, 199)",
      "button_background_hover": "rgb(149, 21, 144)",
      "frame_inactive": "rgb(149, 21, 144)",
      "icons_attention": "rgb(15, 44, 212)",
      "icons": "rgb(255, 255, 255)",
      "ntp_background": "rgb(15, 44, 212)",
      "ntp_text": "rgb(255, 255, 255)",
      "popup_border": "rgb(255, 255, 255)",
      "popup_highlight_text": "rgb(149, 21, 144)",
      "popup_highlight": "rgb(137, 18, 132)",
      "sidebar_border": "rgb(51, 34, 212)",
      "sidebar_highlight_text": "rgb(149, 21, 144)",
      "sidebar_highlight": "rgb(137, 18, 132)",
      "sidebar_text": "rgb(255, 255, 255)",
      "tab_loading": "rgb(205, 35, 185)"
    }
  }
}