diff --git a/README.md b/README.md
index 1371b1f..f7a9293 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ toriptables2.py -l
  
 * [Check My IPx](https://ipx.ac/)
 * [Check Tor Project](https://check.torproject.org)
-* [Do I leak](http://www.doileak.com/)
+* [Do I leak](https://www.doileak.com/classic.html)
 * [DNS leak test](http://dnsleaktest.com)
 * [Test IPv6](http://ipv6-test.com/)
 * [What is my proxy](http://whatismyproxy.com)
@@ -34,9 +34,14 @@ toriptables2.py -l
 ---
 
 #### To change Tor IP address:
+<details><summary>Expand for change Tor IP</summary>
+<br>
+
 ```bash
 toriptables2.py -r
 ```
+</details>
+
 ---
 
 #### To automate changing Tor IP:
@@ -68,18 +73,42 @@ toriptables2.py -r
 
 #### Dependencies:
 
-Install [python-notify](http://ftp.br.debian.org/debian/pool/main/n/notify-python/python-notify_0.1.1-4_amd64.deb)
-
 ```bash
 apt install tor
 ```
+***
 #### Screenshots:
+<details><summary>Expand for screenshots</summary>
+<br>
+ 
 * [Kali Linux, Rolling Edition [ON]](https://drive.google.com/open?id=0B79r4wTVj-CZSEdkaTBNOVc5aUU)
 * [Kali Linux, Rolling Edition [OFF]](https://drive.google.com/file/d/1NPZ1SKI9rh9XkaplF2_DzHSoPL77aiy-/view?usp=sharing)
 
 </details>
 
+***
+#### Usage Demo:
+<details><summary>Exapand for notification demo</summary>
+ <br>
+ 
+* [Kali Linux, Rolling Edition [Demo]](https://drive.google.com/file/d/1kWdp8ciWTX5onuinR-3DjYKgcTFh9QJM/view?usp=sharing)
+
+</details>
+
+</details>
+
 ---
+
+# [toriptables3](https://github.com/ruped24/toriptables3)
+<details><summary>Expand for toriptables3</summary>
+<br>
+
+Upgrade to [toriptables3](https://github.com/ruped24/toriptables3/releases/tag/v3.0) the successor to [toriptables2](https://github.com/ruped24/toriptables2/releases/tag/2-2.1).
+
+</details>
+
+---
+
 ### [Installation Methods](https://github.com/ruped24/toriptables2/wiki/Optional-Installation-methods-for-toriptables2.py)
 
 ### [Troubleshooting and FAQ](https://github.com/ruped24/toriptables2/wiki/Troubleshooting)
diff --git a/toriptables2.py b/toriptables2.py
index 0eec958..a8bb11e 100755
--- a/toriptables2.py
+++ b/toriptables2.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python2
+#! /usr/bin/env python3
 # Written by Rupe version 2.1
 #
 """
@@ -7,16 +7,15 @@ that sets up iptables and tor to route all services
 and traffic including DNS through the tor network.
 """
 
-from __future__ import print_function
-from commands import getoutput
-from subprocess import call, check_call, CalledProcessError
+from subprocess import call, check_call, getoutput, CalledProcessError
 from os.path import isfile, basename
 from os import devnull
-from sys import stdout, stderr
+from sys import exit, stdout, stderr
 from atexit import register
 from argparse import ArgumentParser
 from json import load
-from urllib2 import urlopen, URLError
+from urllib.request import urlopen
+from urllib.error import URLError
 from time import sleep
 
 
@@ -54,15 +53,15 @@ DNSPort %s
       fnull = open(devnull, 'w')
       try:
         tor_restart = check_call(
-            ["service", "tor", "restart"],
+            ["systemctl", "restart", "tor"],
               stdout=fnull, stderr=fnull)
 
-        if tor_restart is 0:
-          print(" {0}".format(
-              "[\033[92m+\033[0m] Anonymizer status \033[92m[ON]\033[0m"))
+        if tor_restart == 0:
+          print((" {0}".format(
+              "[\033[92m+\033[0m] Anonymizer status \033[92m[ON]\033[0m")))
           self.get_ip()
       except CalledProcessError as err:
-        print("\033[91m[!] Command failed: %s\033[0m" % ' '.join(err.cmd))
+        print(("\033[91m[!] Command failed: %s\033[0m" % ' '.join(err.cmd)))
 
     # See https://trac.torproject.org/projects/tor/wiki/doc/TransparentProxy#WARNING
     # See https://lists.torproject.org/pipermail/tor-talk/2014-March/032503.html
@@ -96,8 +95,8 @@ DNSPort %s
     call(["iptables", "-A", "OUTPUT", "-j", "REJECT"])
 
   def get_ip(self):
-    print(" {0}".format(
-        "[\033[92m*\033[0m] Getting public IP, please wait..."))
+    print((" {0}".format(
+        "[\033[92m*\033[0m] Getting public IP, please wait...")))
     retries = 0
     my_public_ip = None
     while retries < 12 and not my_public_ip:
@@ -109,12 +108,12 @@ DNSPort %s
         print(" [\033[93m?\033[0m] Still waiting for IP address...")
       except ValueError:
         break
-    print
+    print()
     if not my_public_ip:
       my_public_ip = getoutput('wget -qO - ifconfig.me')
     if not my_public_ip:
       exit(" \033[91m[!]\033[0m Can't get public ip address!")
-    print(" {0}".format("[\033[92m+\033[0m] Your IP is \033[92m%s\033[0m" % my_public_ip))
+    print((" {0}".format("[\033[92m+\033[0m] Your IP is \033[92m%s\033[0m" % my_public_ip)))
 
 
 if __name__ == '__main__':
@@ -150,8 +149,8 @@ if __name__ == '__main__':
       load_tables.load_iptables_rules()
     elif args.flush:
       load_tables.flush_iptables_rules()
-      print(" {0}".format(
-          "[\033[93m!\033[0m] Anonymizer status \033[91m[OFF]\033[0m"))
+      print((" {0}".format(
+          "[\033[93m!\033[0m] Anonymizer status \033[91m[OFF]\033[0m")))
     elif args.ip:
       load_tables.get_ip()
     elif args.refresh:
@@ -160,4 +159,4 @@ if __name__ == '__main__':
     else:
       parser.print_help()
   except Exception as err:
-    print("[!] Run as super user: %s" % err[1])
+    print(("[!] Run as super user: %s" % err))