Examine source code of Bombic

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Bombic",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-034-e0dfa84411058d2e5627f19f1ea501ca.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(31, 34, 61)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(8, 11, 33)",
      "tab_background_text": "rgb(215, 226, 239)",
      "toolbar_field": "rgb(54, 58, 89)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(205, 35, 185)",
      "popup": "rgb(31, 34, 61)",
      "popup_text": "rgb(215, 226, 239)",
      "frame_inactive": "rgb(0, 7, 68)",
      "ntp_background": "rgb(0, 0, 0)",
      "ntp_text": "rgb(121, 130, 213)",
      "tab_background_separator": "rgb(255, 187, 0)",
      "tab_selected": "rgba(0, 14, 255, 0.17)",
      "toolbar_bottom_separator": "rgb(255, 187, 0)",
      "toolbar_field_border_focus": "rgb(235, 173, 0)",
      "toolbar_field_border": "rgb(227, 167, 0)",
      "toolbar_vertical_separator": "rgb(255, 188, 0)",
      "tab_loading": "rgb(205, 35, 185)"
    }
  }
}