diff --git a/src/lib/adblock/adblockmanager.cpp b/src/lib/adblock/adblockmanager.cpp
index 7813d1e6e..a153f23fb 100644
--- a/src/lib/adblock/adblockmanager.cpp
+++ b/src/lib/adblock/adblockmanager.cpp
@@ -211,16 +211,20 @@ void AdBlockManager::load()
         AdBlockSubscription* subscription = new AdBlockSubscription(title, this);
         subscription->setUrl(url);
         subscription->setFilePath(absolutePath);
+        connect(subscription, SIGNAL(subscriptionUpdated()), mApp, SLOT(reloadUserStyleSheet()));
+
         m_subscriptions.append(subscription);
     }
 
     // Prepend EasyList
     AdBlockSubscription* easyList = new AdBlockEasyList(this);
     m_subscriptions.prepend(easyList);
+    connect(easyList, SIGNAL(subscriptionUpdated()), mApp, SLOT(reloadUserStyleSheet()));
 
     // Append CustomList
-    AdBlockSubscription* customList = new AdBlockCustomList(this);
+    AdBlockCustomList* customList = new AdBlockCustomList(this);
     m_subscriptions.append(customList);
+    connect(customList, SIGNAL(subscriptionEdited()), mApp, SLOT(reloadUserStyleSheet()));
 
     // Load all subscriptions
     foreach(AdBlockSubscription * subscription, m_subscriptions) {
@@ -286,6 +290,10 @@ bool AdBlockManager::canBeBlocked(const QUrl &url) const
 
 QString AdBlockManager::elementHidingRules() const
 {
+    if (!m_enabled) {
+        return QString();
+    }
+
     QString rules;
 
     foreach(AdBlockSubscription * subscription, m_subscriptions) {
diff --git a/src/lib/adblock/adblockrule.cpp b/src/lib/adblock/adblockrule.cpp
index f094dea3a..445acbcc5 100644
--- a/src/lib/adblock/adblockrule.cpp
+++ b/src/lib/adblock/adblockrule.cpp
@@ -260,6 +260,10 @@ bool AdBlockRule::urlMatch(const QUrl &url) const
 
 bool AdBlockRule::matchDomain(const QString &domain) const
 {
+    if (!m_enabled) {
+        return false;
+    }
+
     if (!m_domainRestricted) {
         return true;
     }
diff --git a/src/lib/adblock/adblocksubscription.cpp b/src/lib/adblock/adblocksubscription.cpp
index 20348bc72..554597592 100644
--- a/src/lib/adblock/adblocksubscription.cpp
+++ b/src/lib/adblock/adblocksubscription.cpp
@@ -270,6 +270,11 @@ const AdBlockRule* AdBlockSubscription::enableRule(int offset)
     rule->setEnabled(true);
     AdBlockManager::instance()->removeDisabledRule(rule->filter());
 
+    if (rule->isCssRule()) {
+        populateCache();
+        mApp->reloadUserStyleSheet();
+    }
+
     return rule;
 }
 
@@ -283,6 +288,11 @@ const AdBlockRule* AdBlockSubscription::disableRule(int offset)
     rule->setEnabled(false);
     AdBlockManager::instance()->addDisabledRule(rule->filter());
 
+    if (rule->isCssRule()) {
+        populateCache();
+        mApp->reloadUserStyleSheet();
+    }
+
     return rule;
 }
 
@@ -429,6 +439,8 @@ int AdBlockCustomList::addRule(const AdBlockRule &rule)
     m_rules.append(rule);
     populateCache();
 
+    emit subscriptionEdited();
+
     return m_rules.count() - 1;
 }
 
@@ -443,6 +455,8 @@ bool AdBlockCustomList::removeRule(int offset)
     m_rules.removeAt(offset);
     populateCache();
 
+    emit subscriptionEdited();
+
     AdBlockManager::instance()->removeDisabledRule(filter);
 
     return true;
@@ -457,5 +471,7 @@ const AdBlockRule* AdBlockCustomList::replaceRule(const AdBlockRule &rule, int o
     m_rules[offset] = rule;
     populateCache();
 
+    emit subscriptionEdited();
+
     return &m_rules[offset];
 }
diff --git a/src/lib/adblock/adblocksubscription.h b/src/lib/adblock/adblocksubscription.h
index ae6c68cb0..e80a7406b 100644
--- a/src/lib/adblock/adblocksubscription.h
+++ b/src/lib/adblock/adblocksubscription.h
@@ -157,6 +157,9 @@ public:
     int addRule(const AdBlockRule &rule);
     bool removeRule(int offset);
     const AdBlockRule* replaceRule(const AdBlockRule &rule, int offset);
+
+signals:
+    void subscriptionEdited();
 };
 
 #endif // ADBLOCKSUBSCRIPTION_H
diff --git a/src/lib/app/mainapplication.cpp b/src/lib/app/mainapplication.cpp
index 11d3c6e51..de9bb1c64 100644
--- a/src/lib/app/mainapplication.cpp
+++ b/src/lib/app/mainapplication.cpp
@@ -756,21 +756,28 @@ void MainApplication::startPrivateBrowsing()
     }
 }
 
+void MainApplication::reloadUserStyleSheet()
+{
+    Settings settings;
+    settings.beginGroup("Web-Browser-Settings");
+    m_websettings->setUserStyleSheetUrl(userStyleSheet(settings.value("userStyleSheet", "").toString()));
+    settings.endGroup();
+}
+
 QUrl MainApplication::userStyleSheet(const QString &filePath) const
 {
-    QString userStyle;
+    QString userStyle = AdBlockManager::instance()->elementHidingRules() + "{ display:none !important;}";
 
     QFile file(filePath);
     if (!filePath.isEmpty() && file.open(QFile::ReadOnly)) {
-        userStyle = file.readAll();
-        userStyle.remove('\n');
+        QString fileData = file.readAll();
+        fileData.remove('\n');
+        userStyle.append(fileData);
         file.close();
     }
 
-    userStyle.append(AdBlockManager::instance()->elementHidingRules() + "{ display:none !important;}");
-
-    QString encodedStyle = userStyle.toAscii().toBase64();
-    QString dataString = QString("data:text/css;charset=utf-8;base64,%1").arg(encodedStyle);
+    const QString &encodedStyle = userStyle.toAscii().toBase64();
+    const QString &dataString = QString("data:text/css;charset=utf-8;base64,%1").arg(encodedStyle);
 
     return QUrl(dataString);
 }
diff --git a/src/lib/app/mainapplication.h b/src/lib/app/mainapplication.h
index 6dc9cbd21..b0f646a17 100644
--- a/src/lib/app/mainapplication.h
+++ b/src/lib/app/mainapplication.h
@@ -109,6 +109,7 @@ public slots:
     void addNewTab(const QUrl &url = QUrl());
 
     void startPrivateBrowsing();
+    void reloadUserStyleSheet();
 
 signals:
     void message(Qz::AppMessageType mes, bool state);
diff --git a/tests/adblock.html b/tests/adblock.html
index eeaa6ed40..06efee8c3 100644
--- a/tests/adblock.html
+++ b/tests/adblock.html
@@ -3,9 +3,17 @@
  <title>AdBlock Tests &A</title>
 </head>
 <body>
-<h2>Popup Block Tests</h2>
-  <a href="javascript:window.open('http://www.google.com/aclk?sa=l&adurl=http://www.edreams.com/', '_blank', 'width=600,height=600,statusbar=no,toolbar=no')">Open Popup window (will be blocked)</a>
-  <br/>
-  <br/>
+<h2>AdBlock Tests</h2>
+<h3>Popup Blocking</h3>
+<p>
+<a href="javascript:window.open('http://www.google.com/aclk?sa=l&adurl=http://www.edreams.com/', '_blank', 'width=600,height=600,statusbar=no,toolbar=no')">Open Popup window (will be blocked)</a>
+</p>
+
+<h3>Element hiding</h3>
+Blocking element with <b>##div.test-qz-ad</b> rule.
+<div class="test-qz-ad" style="font-weight: bold; color: darkred;">
+If you see this text, the rule does not works!
+</div>
+
 </body>
 </html>