Index: gui-ufw-16.04.1/gufw/view/gufw.py
===================================================================
--- gui-ufw-16.04.1.orig/gufw/view/gufw.py
+++ gui-ufw-16.04.1/gufw/view/gufw.py
@@ -18,8 +18,8 @@
 
 import gi
 gi.require_version('Gtk', '3.0')
-gi.require_version('WebKit', '3.0')
-from gi.repository import Gtk, Gdk, WebKit
+gi.require_version('WebKit2', '4.0')
+from gi.repository import Gtk, Gdk, WebKit2
 from string import Template
 
 import os, re, sys, subprocess, platform
@@ -114,9 +114,10 @@ class Gufw:
         self.log_delete   = self.builder.get_object('btnLogCopy')
         
         self.web = self.builder.get_object('boxWeb')
-        self.web_content = WebKit.WebView()
+        self.web_content = WebKit2.WebView()
+        self.web_content.connect('context-menu', self.context_menu_cb)
+
         settings = self.web_content.get_settings()
-        settings.set_property('enable-default-context-menu', False)
         self.web_content.set_settings(settings)
         self.web.add(self.web_content)
         # For ORCA
@@ -293,7 +294,11 @@ class Gufw:
         
         if self.fw.get_status():
             self.print_rules(self.fw.get_rules())
-        
+
+    # Disable the context menu
+    def context_menu_cb(webview, context_menu, event, hit_test_result, error):
+        return True
+
     def _load_tutorial(self):
         f = open('/usr/share/gufw/media/tutorial/index.html', 'r')
         html_content = f.read()
@@ -324,7 +329,7 @@ class Gufw:
                             faq8_q=_("I want even more!"),
                             faq8_a=_("You'll find more information in the community documentation :)"))
         html = Template(html_content).safe_substitute(replace_html)
-        self.web_content.load_html_string(html, "file:///")
+        self.web_content.load_html(html, "file:///")
     
     def _show_web(self, url):
         distro = platform.linux_distribution()[0].lower()