LastPass Injected Javascript

<script data-x-lastpass="">
(function() {
  /** @type {number} */
  var requestID = 0;
  if ("undefined" !== typeof CustomEvent && "function" === typeof window.dispatchEvent) {
    /**
     * @param {string} object
     * @return {?}
     */
    var dispatchEvent = function(object) {
      try {
        if ("object" === typeof object && (object = JSON.stringify(object)), "string" === typeof object) {
          return window.dispatchEvent(new CustomEvent("lprequeststart", {
            detail : {
              data : object,
              requestID : ++requestID
            }
          })), requestID;
        }
      } catch (f) {
      }
    };
    /**
     * @param {number} opt_attributes
     * @return {undefined}
     */
    var nextTick = function(opt_attributes) {
      try {
        window.dispatchEvent(new CustomEvent("lprequestend", {
          detail : opt_attributes
        }));
      } catch (f) {
      }
    };
    if ("undefined" !== typeof XMLHttpRequest) {
      if (XMLHttpRequest.prototype) {
        if (XMLHttpRequest.prototype.send) {
          XMLHttpRequest.prototype.send = function(matcherFunction) {
            return function(el) {
              var xhr = this;
              var result = dispatchEvent(el);
              if (result) {
                xhr.addEventListener("loadend", function() {
                  nextTick({
                    requestID : result,
                    statusCode : xhr.status
                  });
                });
              }
              return matcherFunction.apply(xhr, arguments);
            };
          }(XMLHttpRequest.prototype.send);
        }
      }
    }
    if ("function" === typeof fetch) {
      fetch = function(matcherFunction) {
        return function(dataAndEvents, el) {
          var result = dispatchEvent(el);
          var promise = matcherFunction.apply(this, arguments);
          if (result) {
            /**
             * @param {Object} xhr
             * @return {undefined}
             */
            var handler = function(xhr) {
              nextTick({
                requestID : result,
                statusCode : xhr && xhr.status
              });
            };
            promise.then(handler)["catch"](handler);
          }
          return promise;
        };
      }(fetch);
    }
  }
})();
(function() {
  if ("undefined" !== typeof CustomEvent) {
    /**
     * @param {Function} object
     * @return {?}
     */
    var freeze = function(object) {
      if (object.lpsubmit) {
        return object;
      }
      /**
       * @return {?}
       */
      var fire = function() {
        try {
          this.dispatchEvent(new CustomEvent("lpsubmit"));
        } catch (k) {
        }
        return object.apply(this, arguments);
      };
      /** @type {boolean} */
      fire.lpsubmit = true;
      return fire;
    };
    window.addEventListener("DOMContentLoaded", function() {
      if (document && (document.forms && 0 < document.forms.length)) {
        /** @type {number} */
        var i = 0;
        for (;i < document.forms.length;++i) {
          document.forms[i].submit = freeze(document.forms[i].submit);
        }
      }
    }, true);
    document.createElement = function(matcherFunction) {
      return function() {
        /** @type {Element} */
        var fn = matcherFunction.apply(this, arguments);
        if (fn) {
          if ("FORM" === fn.nodeName) {
            if (fn.submit) {
              fn.submit = freeze(fn.submit);
            }
          }
        }
        return fn;
      };
    }(document.createElement);
  }
})();
</script>