Examine source code of Black Blue 1

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Htr [P4R4L4X.ru] - Black Blue 1",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-045-3e6898966e6ccdc87f80d23d4e7a6a49.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 0, 0)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(35, 35, 35)",
      "toolbar_field_text": "rgb(0, 109, 255)",
      "tab_line": "rgb(0, 95, 255)",
      "popup": "rgb(35, 35, 35)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_active": "rgb(0, 0, 255)",
      "button_background_hover": "rgb(35, 35, 35)",
      "icons_attention": "rgb(0, 0, 255)",
      "icons": "rgb(255, 255, 255)",
      "ntp_background": "rgb(0, 0, 0)",
      "ntp_text": "rgb(255, 255, 255)",
      "sidebar": "rgb(40, 0, 248)",
      "tab_background_separator": "rgb(0, 0, 0)",
      "tab_text": "rgb(255, 255, 255)",
      "toolbar_bottom_separator": "rgb(0, 0, 0)",
      "toolbar_field_border_focus": "rgb(0, 0, 0)",
      "toolbar_field_highlight": "rgb(0, 26, 255)",
      "toolbar_field_separator": "rgb(35, 35, 35)",
      "toolbar_field_text_focus": "rgb(0, 109, 255)",
      "toolbar_vertical_separator": "rgb(0, 0, 0)",
      "tab_loading": "rgb(0, 95, 255)"
    }
  }
}