ClearCommand

Adds a /clear command to chat to clear chat messages.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==   
// @name            ClearCommand
// @namespace       skyboy@kongregate
// @author          skyboy
// @version         1.1.0
// @description     Adds a /clear command to chat to clear chat messages.
// @include         http://www.kongregate.com/games/*/*
// @homepage        http://userscripts.org/scripts/show/94190
// ==/UserScript==   
if (/^\/?games\/[^\/]+\/[^\/?]+(\?.*)?$/.test(window.location.pathname)) {
setTimeout(function() {
	javascript:void(window.location.assign("javascript:void(document.observe('holodeck:ready',function(){holodeck.addChatCommand('clear', function(){holodeck.activeDialogue().clear(); return false});$$('select.chat_actions_dropdown').each(function(e){if(!e.innerHTML.include('clear_chat'))e.insert('<option value=\"clear_chat\" class=\"action hasLayout\" onclick=\"holodeck.activeDialogue().clear()\">Clear chat</option>')});$$('#chat_actions_dropdown_template').each(function(e){e.innerHTML=e.innerHTML.replace(/(<\\/select>)/i,'<option value=\"clear_chat\" class=\"action hasLayout\" onclick=\"holodeck.activeDialogue().clear()\">Clear chat</option>$1')});}));"));
}, 1250);
}