diff --git a/src/main/java/org/parabot/core/network/NetworkInterface.java b/src/main/java/org/parabot/core/network/NetworkInterface.java
index 8be4ae4..b1d3a78 100644
--- a/src/main/java/org/parabot/core/network/NetworkInterface.java
+++ b/src/main/java/org/parabot/core/network/NetworkInterface.java
@@ -61,12 +61,12 @@ public class NetworkInterface {
 	}
 
 	public static void setMac(byte[] mac2) {
-		System.out.println("Setting mac address to:" + formatMac(mac2));
+		System.out.println("Setting mac address to: " + formatMac(mac2));
 		mac = mac2;
 	}
 
 	public static String formatMac(byte[] mac){
-		StringBuffer b = new StringBuffer();
+		StringBuilder b = new StringBuilder();
 		for(int i = 0; i < 6;i++){
 			b.append(String.format("%02X", mac[i]));
 			if(i < 5)
diff --git a/src/main/java/org/parabot/core/ui/NetworkUI.java b/src/main/java/org/parabot/core/ui/NetworkUI.java
index daa44d6..4905575 100644
--- a/src/main/java/org/parabot/core/ui/NetworkUI.java
+++ b/src/main/java/org/parabot/core/ui/NetworkUI.java
@@ -17,6 +17,7 @@ import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.KeyEvent;
 import java.awt.event.KeyListener;
+import java.util.Random;
 
 public class NetworkUI extends JFrame implements KeyListener, ActionListener,
         DocumentListener {
@@ -36,6 +37,7 @@ public class NetworkUI extends JFrame implements KeyListener, ActionListener,
     private JCheckBox authCheckBox;
     private JTextField authUsername;
     private JPasswordField authPassword;
+    private JButton randomize;
 
     private NetworkUI() {
         initGUI();
@@ -84,9 +86,25 @@ public class NetworkUI extends JFrame implements KeyListener, ActionListener,
             macList[i].setSelectedIndex(value);
             macScrollList[i] = new JScrollPane(macList[i]);
             macList[i].ensureIndexIsVisible(value > 0 ? value - 1 : value);
-
         }
 
+        randomize = new JButton("Randomize MAC");
+        randomize.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                Random rand = new Random();
+                byte[] macAddr = new byte[6];
+                rand.nextBytes(macAddr);
+                macAddr[0] = (byte)(macAddr[0] & (byte)254);
+                for (int i = 0; i < macAddr.length; i++) {
+                    int value = macAddr[i] & 0xFF;
+                    macList[i].setSelectedIndex(value);
+                    macList[i].ensureIndexIsVisible(value > 0 ? value - 1 : value);
+                }
+            }
+        });
+
+
         authCheckBox = new JCheckBox("Auth");
         authCheckBox.setSelected(ProxySocket.auth);
         authCheckBox.addActionListener(this);
@@ -143,6 +161,8 @@ public class NetworkUI extends JFrame implements KeyListener, ActionListener,
         }
 
         Box submit = Box.createHorizontalBox();
+        main.add(Box.createVerticalStrut(5));
+        submit.add(randomize);
         submit.add(submitButton);
 
         main.add(type);
diff --git a/src/main/java/org/parabot/environment/scripts/Script.java b/src/main/java/org/parabot/environment/scripts/Script.java
index 94bb146..971d296 100644
--- a/src/main/java/org/parabot/environment/scripts/Script.java
+++ b/src/main/java/org/parabot/environment/scripts/Script.java
@@ -98,7 +98,7 @@ public class Script implements Runnable {
 			frameWorkType = TYPE_OTHER;
 		}
 		Core.verbose("Running script...");
-		Logger.addMessage("Script started.");
+		Logger.addMessage("Script started.", true);
 		try {
 			while(this.state != STATE_STOPPED) {
 				if(context.getRandomHandler().checkAndRun()) {
@@ -118,7 +118,7 @@ public class Script implements Runnable {
 		}
 		Core.verbose("Script stopped/finished, unloading and stopping...");
 		onFinish();
-		Logger.addMessage("Script stopped.");
+		Logger.addMessage("Script stopped.", false);
 		context.getServerProvider().unloadScript(this);
 		this.state = STATE_STOPPED;
 		context.setRunningScript(null);
diff --git a/src/main/java/org/parabot/environment/scripts/randoms/RandomHandler.java b/src/main/java/org/parabot/environment/scripts/randoms/RandomHandler.java
index b1ddd45..a40db78 100644
--- a/src/main/java/org/parabot/environment/scripts/randoms/RandomHandler.java
+++ b/src/main/java/org/parabot/environment/scripts/randoms/RandomHandler.java
@@ -90,7 +90,7 @@ public class RandomHandler {
     public boolean checkAndRun() {
         for(Random r : this.activeRandoms) {
             if(r.activate()) {
-                Logger.addMessage("Running random '" + r.getName() + "'");
+                Logger.addMessage("Running random '" + r.getName() + "'", true);
                 r.execute();
                 return true;
             }
diff --git a/src/main/java/org/parabot/environment/scripts/uliratha/UlirathaClient.java b/src/main/java/org/parabot/environment/scripts/uliratha/UlirathaClient.java
index f7d65cd..0ef0083 100644
--- a/src/main/java/org/parabot/environment/scripts/uliratha/UlirathaClient.java
+++ b/src/main/java/org/parabot/environment/scripts/uliratha/UlirathaClient.java
@@ -70,7 +70,7 @@ public class UlirathaClient extends Thread {
                             case 75:
                                 valid = stream.readBoolean();
                                 if (valid) {
-                                    Logger.addMessage("We're connected with the Uliratha server!");
+                                    Logger.addMessage("We're connected with the Uliratha server!", false);
                                     connected = true;
                                 }else{
                                     socket.close();
@@ -89,11 +89,11 @@ public class UlirathaClient extends Thread {
 
                 public void connectionBroken(NIOSocket nioSocket, Exception exception) {
                     if (valid) {
-                        Logger.addMessage("We lost connection with the Uliratha server, reconnecting...");
+                        Logger.addMessage("We lost connection with the Uliratha server, reconnecting...", false);
                         reconnect();
                         connected = false;
                     }else{
-                        Logger.addMessage("We're disconnected from the Uliratha server");
+                        Logger.addMessage("We're disconnected from the Uliratha server", false);
                     }
                 }
             });