Examine source code of Antiblind

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Antiblind",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(127, 127, 127, 0.2)",
      "toolbar_text": "rgb(240, 240, 240)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(240, 240, 240)",
      "toolbar_field": "rgba(0, 0, 0, 0.4)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgba(143, 143, 143, 0.7)",
      "popup": "rgb(31, 31, 37)",
      "popup_text": "rgb(230, 230, 245)",
      "button_background_active": "rgba(110, 110, 110, 0.8)",
      "button_background_hover": "rgba(173, 173, 173, 0.2)",
      "icons_attention": "rgb(120, 241, 93)",
      "icons": "rgba(255, 255, 255, 0.85)",
      "ntp_background": "rgb(21, 39, 75)",
      "ntp_text": "rgb(255, 255, 255)",
      "popup_border": "rgba(68, 192, 197, 0.4)",
      "popup_highlight": "rgba(83, 89, 114, 0.6)",
      "sidebar_border": "rgba(113, 113, 75, 0.4)",
      "sidebar_text": "rgb(212, 205, 223)",
      "sidebar": "rgb(31, 31, 37)",
      "tab_loading": "rgb(27, 177, 57)",
      "tab_selected": "rgba(150, 150, 150, 0.2)",
      "tab_text": "rgb(250, 250, 250)",
      "toolbar_bottom_separator": "rgba(0, 0, 0, 0)",
      "toolbar_field_border_focus": "rgb(150, 137, 173)",
      "toolbar_field_focus": "rgba(20, 30, 40, 0.9)",
      "toolbar_field_highlight_text": "rgb(255, 255, 255)",
      "toolbar_field_highlight": "rgb(46, 108, 216)",
      "toolbar_top_separator": "rgba(255, 255, 255, 0.3)"
    }
  }
}