// ==UserScript==
// @name        GameFAQs Post Form Hotkeys
// @namespace   OTACON120
// @author      OTACON120
// @version     1.1.1
// @description Adds old GameFOX post form hotkeys to stock GameFAQs post form submit buttons
// @updateURL   https://greasyfork.org/scripts/607-gamefaqs-post-form-hotkeys/code/GameFAQs%20Post%20Form%20Hotkeys.meta.js
// @downloadURL https://greasyfork.org/scripts/607-gamefaqs-post-form-hotkeys/code/GameFAQs%20Post%20Form%20Hotkeys.user.js
// @website     http://otacon120.com/user-scripts/gamefaqs-related/post-form-hotkeys
// @include     http://www.gamefaqs.com/boards/*-*
// @include     http://www.gamefaqs.com/boards/post*
// @match       http://www.gamefaqs.com/boards/*-*
// @match       http://www.gamefaqs.com/boards/post*
// @grant       none
// ==/UserScript==

/**
 * Compare version numbers
 * @param  string v1 Version number to compare
 * @param  string v2 Version number to check against
 * @return bool      true if v1 > v2, false if v1 <= v2
 */
function versionNewer( v1, v2 ) {
	var v1parts = v1.toString().split( '.' ),
		v2parts = v2.toString().split( '.' ),
		i;

	for ( i = 0; i < v1parts.length; ++i ) {
		v1parts[ i ] = parseInt( v1parts[ i ] );
		v2parts[ i ] = parseInt( v2parts[ i ] );

		if ( v2parts.length === i ) {
			return true;
		}

		if ( v1parts[ i ] === v2parts[ i ] ) {
			continue;
		} else if ( v1parts[ i ] > v2parts[ i ] ) {
			return true;
		} else {
			return false;
		}
	}

	if ( v1parts.length !== v2parts.length ) {
		return false;
	}

	return false;
}

var BrowserDetect, userOS, userBrowser, userBrowserVersion, btnPreviewNew, btnNoPreviewNew, btnResetNew, akHotkey,
	postForm     = document.getElementById( 'content' ).querySelector( '.span8 > form .pod .body .details .messagetext, .span8 > .body form .pod .body .details .messagetext' ).parentNode,
	btnPreview   = postForm.querySelector( '.btn[value="Preview Message"]' ),
	btnNoPreview = postForm.querySelector( '.btn[value="Post Message"]' ),
	btnReset     = postForm.querySelector( '.btn[value="Reset"]' );

BrowserDetect = {
	init: function () {
		this.browser = this.searchString( this.dataBrowser ) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString( this.dataOS ) || "an unknown OS";
	},
	searchString: function ( data ) {
		var i, dataString, dataProp;
		for ( i = 0; i < data.length; i++ )	{
			dataString = data[ i ].string;
			dataProp   = data[ i ].prop;

			this.versionSearchString = data[ i ].versionSearch || data[ i ].identity;

			if ( dataString ) {
				if ( dataString.indexOf( data[ i ].subString ) !== -1 ) {
					return data[ i ].identity;
				}
			}

			else if ( dataProp ) {
				return data[ i ].identity;
			}
		}
	},
	searchVersion: function ( dataString ) {
		var index = dataString.indexOf( this.versionSearchString );
		if ( index === -1 ) {
			return;
		}

		return parseFloat( dataString.substring( index+this.versionSearchString.length + 1 ) );
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Waterfox",
			identity: "Firefox"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]
};

BrowserDetect.init();

userOS				= BrowserDetect.OS;
userBrowser			= BrowserDetect.browser;
userBrowserVersion	= BrowserDetect.version + ( BrowserDetect.version.toString().indexOf( '.' ) === -1 ? '.0' : '' );

if ( userOS === 'Windows' || userOS === 'Linux' ) {
	switch ( userBrowser ) {
		case 'Firefox':
			akHotkey = 'Alt + Shift + ';
			break;

		case 'Chrome':
			akHotkey = 'Alt + ';
			break;
	}
}

if ( userOS === 'Mac' ) {
	switch ( userBrowser ) {
		case 'Firefox':
			akHotkey = !versionNewer( userBrowserVersion, '13.0' ) ? 'Ctrl + ' : 'Ctrl + Alt + ';
			break;

		case 'Chrome':
			akHotkey = 'Ctrl + Alt + ';
	}
}

if ( btnPreview ) {
	btnPreviewNew		= btnPreview.cloneNode( false );
	btnPreviewNew.title	= 'Preview Message [' + akHotkey + 'X]';
	btnPreviewNew.setAttribute( 'accesskey', 'x' );
	postForm.replaceChild( btnPreviewNew, btnPreview );
	console.log( btnPreviewNew );
}

if ( btnNoPreview ) {
	btnNoPreviewNew			= btnNoPreview.cloneNode( false );
	btnNoPreviewNew.title	= 'Post Message [' + akHotkey + 'Z]';
	btnNoPreviewNew.setAttribute( 'accesskey', 'z' );
	postForm.replaceChild( btnNoPreviewNew, btnNoPreview );
}

if ( btnReset ) {
	btnResetNew       = btnReset.cloneNode( false );
	btnResetNew.title = 'Reset [' + akHotkey + 'V]';
	btnResetNew.setAttribute( 'accesskey', 'v' );
	postForm.replaceChild( btnResetNew, btnReset ); 
}

@@ -4473,39 +4473,8 @@
  );%0A
-%09console.log( btnPreviewNew );%0A
 %7D%0A%0Ai

Remove extraneous code