diff --git a/core/Twig.php b/core/Twig.php
index a08a8a484a9..0bf82d40f79 100644
--- a/core/Twig.php
+++ b/core/Twig.php
@@ -40,11 +40,12 @@ public function __construct($theme = self::DEFAULT_THEME)
         // Create new Twig Environment and set cache dir
         $this->twig = new Twig_Environment($chainLoader,
             array(
+                 'debug' => true, // to use {{ dump(var) }} in twig templates
                 //'cache' => PIWIK_DOCUMENT_ROOT . '/tmp/templates_c',
             )
         );
+        $this->twig->addExtension(new Twig_Extension_Debug());
         $this->twig->clearTemplateCache();
-
         // Add default filters
         $this->addFilters();
         // Register namespaces
diff --git a/plugins/SitesManager/API.php b/plugins/SitesManager/API.php
index 27d0f5e2125..ab6f60b584e 100644
--- a/plugins/SitesManager/API.php
+++ b/plugins/SitesManager/API.php
@@ -1289,6 +1289,7 @@ private function cleanParameterUrls($urls)
             if (strpos($url, 'http') !== 0) {
                 $url = 'http://' . $url;
             }
+            $url = trim($url);
             $url = Piwik_Common::sanitizeInputValue($url);
         }
         $urls = array_unique($urls);
diff --git a/plugins/SitesManager/Controller.php b/plugins/SitesManager/Controller.php
index 235037a1b1e..74eda62af7a 100644
--- a/plugins/SitesManager/Controller.php
+++ b/plugins/SitesManager/Controller.php
@@ -33,9 +33,9 @@ public function index()
 
         foreach ($sites as &$site) {
             $site['alias_urls'] = Piwik_SitesManager_API::getInstance()->getSiteUrlsFromId($site['idsite']);
-            $site['excluded_ips'] = str_replace(',', '<br/>', $site['excluded_ips']);
-            $site['excluded_parameters'] = str_replace(',', '<br/>', $site['excluded_parameters']);
-            $site['excluded_user_agents'] = str_replace(',', '<br/>', $site['excluded_user_agents']);
+            $site['excluded_ips'] = explode(',', $site['excluded_ips']);
+            $site['excluded_parameters'] = explode(',', $site['excluded_parameters']);
+            $site['excluded_user_agents'] = explode(',', $site['excluded_user_agents']);
         }
         $view->adminSites = $sites;
         $view->adminSitesCount = count($sites);
diff --git a/plugins/SitesManager/javascripts/SitesManager.js b/plugins/SitesManager/javascripts/SitesManager.js
index 4ff38d21593..8067e5ff214 100644
--- a/plugins/SitesManager/javascripts/SitesManager.js
+++ b/plugins/SitesManager/javascripts/SitesManager.js
@@ -78,6 +78,7 @@ function SitesManager(_timezones, _currencies, _defaultTimezone, _defaultCurrenc
         urls = urls.trim().split("\n");
         var excludedIps = $(row).find('textarea#excludedIps').val();
         excludedIps = piwikHelper.getApiFormatTextarea(excludedIps);
+
         var excludedQueryParameters = $(row).find('textarea#excludedQueryParameters').val();
         excludedQueryParameters = piwikHelper.getApiFormatTextarea(excludedQueryParameters);
         var excludedUserAgents = $(row).find('textarea#excludedUserAgents').val();
@@ -234,7 +235,7 @@ function SitesManager(_timezones, _currencies, _defaultTimezone, _defaultCurrenc
                         var idName = $(n).attr('id');
                         if (idName == 'siteName') {
                             siteBeingEditedName = contentBefore;
-                            var contentAfter = '<input id="' + idName + '" value="' + piwikHelper.htmlEntities(contentBefore) + '" size="15" />';
+                            var contentAfter = '<input id="' + idName + '" value="' + contentBefore + '" size="15" />';
 
                             var inputSave = $('<br/><input style="margin-top:50px" type="submit" class="submit" value="' + _pk_translate('General_Save_js') + '" />')
                                 .click(function () { submitUpdateSite($(this).parent()); });
@@ -248,8 +249,7 @@ function SitesManager(_timezones, _currencies, _defaultTimezone, _defaultCurrenc
                         }
                         else if (idName == 'urls') {
                             var keepURLFragmentsForSite = $(this).closest('tr').attr('data-keep-url-fragments');
-
-                            var contentAfter = '<textarea cols="25" rows="3" id="urls">' + contentBefore.replace(/<br *\/? *>/gi, "\n") + '</textarea>';
+                            var contentAfter = '<textarea cols="25" rows="3" id="urls">' + contentBefore.replace(/<br *\/? *> */gi, "\n") + '</textarea>';
                             contentAfter += '<br />' + aliasUrlsHelp + keepURLFragmentSelectHTML;
                             $(n).html(contentAfter).find('select').val(keepURLFragmentsForSite);
                         }
diff --git a/plugins/SitesManager/templates/index.twig b/plugins/SitesManager/templates/index.twig
index 16704bc7dd0..c0d52b0ecde 100644
--- a/plugins/SitesManager/templates/index.twig
+++ b/plugins/SitesManager/templates/index.twig
@@ -204,18 +204,27 @@ $(document).ready(function () {
             {% for i,site in adminSites %}
             <tr id="row{{ site.idsite }}" data-keep-url-fragments="{{ site.keep_url_fragment }}">
                 <td id="idSite">{{ site.idsite }}</td>
-                <td id="siteName" class="editableSite">{{ site.name }}</td>
-                <td id="urls" class="editableSite">
-                    {% for url in site.alias_urls %}{{ url|replace({'http://': ''}) }}<br />{% endfor %}
+                <td id="siteName" class="editableSite">
+                    {{- site.name|raw -}}
                 </td>
+                <td id="urls" class="editableSite">
+                    {%- for url in site.alias_urls -%}
+                        {{- url|trim|replace({'http://': ''})|raw -}}<br />
+                    {%- endfor -%}</td>
                 <td id="excludedIps" class="editableSite">
-                    {% for ip in site.excluded_ips %}{{ ip }}<br/>{% endfor %}
-                </td>
+                    {%- for ip in site.excluded_ips -%}
+                        {{- ip -}}<br/>
+                    {%- endfor -%}</td>
                 <td id="excludedQueryParameters" class="editableSite">
-                    {% for parameter in site.excluded_parameters %}{{ parameter }}<br />{% endfor %}
+                    {%- for parameter in site.excluded_parameters -%}
+                        {{- parameter|raw -}}<br />
+                    {%- endfor -%}
                 </td>
-                <td id="excludedUserAgents" class="editableSite" {% if not allowSiteSpecificUserAgentExclude %}style="display:none"{% endif %}>
-                    {% for ua in site.excluded_user_agent %}{{ ua }}<br />{% endfor %}
+                <td id="excludedUserAgents" class="editableSite"
+                    {% if not allowSiteSpecificUserAgentExclude %}style="display:none"{% endif %}>
+                    {%- for ua in site.excluded_user_agents -%}
+                        {{- ua|raw -}}<br />
+                    {%- endfor -%}
                 </td>
                 <td id="sitesearch" class="editableSite">
                     {% if site.sitesearch %}
@@ -223,8 +232,8 @@ $(document).ready(function () {
                     {% else %}
                         <span class='sitesearchInactive'>-</span>
                     {% endif %}
-                    <span class='sskp' sitesearch_keyword_parameters="{{ site.sitesearch_keyword_parameters }}""
-                                      sitesearch_category_parameters="{{ site.sitesearch_category_parameters }}"
+                    <span class='sskp' sitesearch_keyword_parameters="{{- site.sitesearch_keyword_parameters -}}""
+                                      sitesearch_category_parameters="{{- site.sitesearch_category_parameters -}}"
                                                                       id="sitesearch_parameters">
                     </span>
                 </td>
@@ -289,7 +298,7 @@ $(document).ready(function () {
     </tr>
     <tr>
         <td>
-            <textarea cols="30" rows="3" id="globalExcludedIps">{{ globalExcludedIps }}
+            <textarea cols="30" rows="3" id="globalExcludedIps">{{- globalExcludedIps|raw -}}
             </textarea>
         </td>
         <td>
@@ -307,7 +316,7 @@ $(document).ready(function () {
 
     <tr>
         <td>
-            <textarea cols="30" rows="3" id="globalExcludedQueryParameters">{{ globalExcludedQueryParameters }}
+            <textarea cols="30" rows="3" id="globalExcludedQueryParameters">{{- globalExcludedQueryParameters|raw -}}
             </textarea>
         </td>
         <td>
@@ -326,7 +335,7 @@ $(document).ready(function () {
 
     <tr>
         <td>
-            <textarea cols="30" rows="3" id="globalExcludedUserAgents">{{ globalExcludedUserAgents }}</textarea>
+            <textarea cols="30" rows="3" id="globalExcludedUserAgents">{{- globalExcludedUserAgents|raw -}}</textarea>
         </td>
         <td><label for="globalExcludedUserAgents">{{ excludedUserAgentsHelp }}</label>
         </td>
@@ -377,7 +386,7 @@ $(document).ready(function () {
     <tr>
         <td colspan="2">
             <label>{{ searchKeywordLabel }} &nbsp;
-                <input type="text" size="15" id="globalSearchKeywordParameters" value="{{ globalSearchKeywordParameters }}"/>
+                <input type="text" size="15" id="globalSearchKeywordParameters" value="{{ globalSearchKeywordParameters|e('html_attr') }}"/>
 
                 <div style='width: 200px;float:right;'>{{ searchKeywordHelp }}</div>
             </label>
@@ -396,7 +405,7 @@ $(document).ready(function () {
     <tr>
         <td colspan="2">
             <label>{{ searchCategoryLabel }}  &nbsp;
-                <input type="text" size="15" id="globalSearchCategoryParameters" value="{{ globalSearchCategoryParameters }}"/>
+                <input type="text" size="15" id="globalSearchCategoryParameters" value="{{ globalSearchCategoryParameters|e('html_attr') }}"/>
 
                 <div style='width: 200px;float:right;'>{{ searchCategoryHelp }}</div>
             </label>