Examine source code of Mint Soft

{
  "manifest_version": 2,
  "name": "Mint Soft",
  "version": "0.1",
  "theme": {
    "colors": {
      "tab_background_text": "hsl(7, 92%, 15%)",
      "tab_text": "hsl(7, 92%, 15%)",
      "tab_selected": "hsl(0, 0%, 100%)",
      "tab_line": "transparent",
      "tab_loading": "hsl(10, 89%, 22%)",
      "tab_loading_inactive": "hsl(10, 89%, 22%)",
      "frame": "hsl(173, 91%, 87%)",
      "popup": "hsl(0, 0%, 100%)",
      "popup_text": "hsl(7, 92%, 15%)",
      "popup_border": "hsl(174, 96%, 29%)",
      "popup_highlight": "hsla(173, 93%, 84%, 0.3)",
      "popup_highlight_text": "hsl(7, 92%, 15%)",
      "toolbar": "hsl(174, 100%, 93%)",
      "toolbar_text": "hsl(7, 92%, 15%)",
      "toolbar_field": "hsl(173, 91%, 87%)",
      "toolbar_field_text": "hsl(7, 92%, 15%)",
      "toolbar_field_focus": "hsl(0, 0%, 100%)",
      "toolbar_field_border_focus": "rgba(0, 96, 223, 0.5)",
      "toolbar_top_separator": "transparent",
      "toolbar_bottom_separator": "hsl(173, 91%, 87%)",
      "ntp_background": "hsl(0, 100%, 99%)",
      "ntp_card_background": "hsl(0, 0%, 100%)",
      "ntp_text": "hsl(7, 92%, 15%)",
      "sidebar": "hsl(0, 0%, 100%)",
      "sidebar_text": "hsl(7, 92%, 15%)",
      "sidebar_highlight": "hsla(173, 93%, 84%, 0.3)",
      "address_bar_box": "hsl(0, 0%, 100%)",
      "address_bar_box_hover": "hsla(0, 0%, 100%, 0.8)",
      "address_bar_box_active": "hsla(0, 0%, 100%, 0.65)",
      "address_bar_box_focus": "hsl(174, 100%, 93%)",
      "address_bar_box_text": "hsl(7, 92%, 15%)",
      "address_bar_url_color": "hsl(174, 90%, 30%)",
      "panel_item_hover": "hsla(173, 93%, 84%, 0.3)",
      "panel_item_active": "hsla(173, 93%, 84%, 0.45)",
      "panel_separator": "hsl(174, 96%, 29%)",
      "icons_attention": "hsl(10, 89%, 22%)",
      "toolbar_field_icons_attention": "hsl(10, 89%, 22%)",
      "tab_attention_dot": "hsl(146, 15%, 36%)",
      "appmenu_update_icon_color": "hsl(146, 15%, 36%)",
      "appmenu_info_icon_color": "hsl(203, 77%, 31%)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f0367880-67e3-444a-a528-233882b9ae3e}"
    }
  }
}