How to use a custom syntax highlighting theme in Postman by modifying the requester.js file

snippet_of_requester.js

/***/ function(module, exports) { // line 105955 in 'requester.js'

	"use strict";

  ace.define("ace/theme/monokai", ["require", "exports", "module", "ace/lib/dom"], function (acequire, exports, module) {

	  exports.isDark = true;
	  exports.cssClass = "ace-monokai";
    // this is the string you want to change (line 105963 in 'requester.js'):
	  exports.cssText = ".ace-monokai .ace_gutter {\
  background: #1a1a1a;\
  color: #BEBEBE;\
}\
.ace-monokai .ace_print-margin {\
  width: 1px;\
  background: #1a1a1a;\
}\
.ace-monokai {\
  background-color: #0F0F0F;\
  color: #FFFFFF;\
}\
.ace-monokai .ace_cursor {\
  color: #FFFFFF;\
}\
.ace-monokai .ace_marker-layer .ace_selection {\
  background: #6699CC;\
}\
.ace-monokai.ace_multiselect .ace_selection.ace_start {\
  box-shadow: 0 0 3px 0px #0F0F0F;\
}\
.ace-monokai .ace_marker-layer .ace_step {\
  background: rgb(102, 82, 0);\
}\
.ace-monokai .ace_marker-layer .ace_bracket {\
  margin: -1px 0 0 -1px;\
  border: 1px solid #404040;\
}\
.ace-monokai .ace_marker-layer .ace_active-line {\
  background: #333333;\
}\
.ace-monokai .ace_gutter-active-line {\
  background-color: #333333;\
}\
.ace-monokai .ace_marker-layer .ace_selected-word {\
  border: 1px solid #6699CC;\
}\
.ace-monokai .ace_invisible {\
  color: #404040;\
}\
.ace-monokai .ace_keyword,\
.ace-monokai .ace_meta {\
  color: #FF6600;\
}\
.ace-monokai .ace_constant,\
.ace-monokai .ace_constant.ace_character,\
.ace-monokai .ace_constant.ace_character.ace_escape,\
.ace-monokai .ace_constant.ace_other {\
  color: #339999;\
}\
.ace-monokai .ace_constant.ace_numeric {\
  color: #99CC99;\
}\
.ace-monokai .ace_invalid,\
.ace-monokai .ace_invalid.ace_deprecated {\
  color: #CCFF33;\
  background-color: #000000;\
}\
.ace-monokai .ace_fold {\
  background-color: #FFCC00;\
  border-color: #FFFFFF;\
}\
.ace-monokai .ace_entity.ace_name.ace_function,\
.ace-monokai .ace_support.ace_function,\
.ace-monokai .ace_variable {\
  color: #FFCC00;\
}\
.ace-monokai .ace_variable.ace_parameter {\
  font-style: italic;\
}\
.ace-monokai .ace_string {\
  color: #66FF00;\
}\
.ace-monokai .ace_string.ace_regexp {\
  color: #44B4CC;\
}\
.ace-monokai .ace_comment {\
  color: #959595;\
}\
.ace-monokai .ace_entity.ace_other.ace_attribute-name {\
  font-style: italic;\
  color: #99CC99;\
}\
.ace-monokai .ace_indent-guide {\
  background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNgYGBgYNDTc/oPAALPAZ7hxlbYAAAAAElFTkSuQmCC) right repeat-y;\
}";