diff --git a/rhodecode/templates/admin/gists/show.mako b/rhodecode/templates/admin/gists/show.mako
--- a/rhodecode/templates/admin/gists/show.mako
+++ b/rhodecode/templates/admin/gists/show.mako
@@ -73,7 +73,7 @@
                     </div>
 
                     <div class="author">
-                        <div title="${c.file_last_commit.author}">
+                        <div title="${h.tooltip(c.file_last_commit.author)}">
                           ${self.gravatar_with_user(c.file_last_commit.author, 16)} - ${_('created')} ${h.age_component(c.file_last_commit.date)}
                         </div>
 
diff --git a/rhodecode/templates/admin/repos/repo_edit_permissions.mako b/rhodecode/templates/admin/repos/repo_edit_permissions.mako
--- a/rhodecode/templates/admin/repos/repo_edit_permissions.mako
+++ b/rhodecode/templates/admin/repos/repo_edit_permissions.mako
@@ -39,7 +39,7 @@
                     <tr>
                         <td colspan="4">
                             <span class="private_repo_msg">
-                            <strong title="${_user.permission}">${_('private repository')}</strong>
+                            <strong title="${h.tooltip(_user.permission)}">${_('private repository')}</strong>
                             </span>
                         </td>
                         <td class="private_repo_msg">
diff --git a/rhodecode/templates/admin/settings/settings_email.mako b/rhodecode/templates/admin/settings/settings_email.mako
--- a/rhodecode/templates/admin/settings/settings_email.mako
+++ b/rhodecode/templates/admin/settings/settings_email.mako
@@ -23,7 +23,7 @@
         <dl class="dl-horizontal settings">
         %for dt, dd, tt in elems:
           <dt >${dt}:</dt>
-          <dd  title="${tt}">${dd}</dd>
+          <dd  title="${h.tooltip(tt)}">${dd}</dd>
         %endfor
         </dl>
     </div>
diff --git a/rhodecode/templates/admin/settings/settings_sessions.mako b/rhodecode/templates/admin/settings/settings_sessions.mako
--- a/rhodecode/templates/admin/settings/settings_sessions.mako
+++ b/rhodecode/templates/admin/settings/settings_sessions.mako
@@ -16,7 +16,7 @@
         <dl class="dl-horizontal settings">
         %for dt, dd, tt in elems:
           <dt>${dt}:</dt>
-          <dd title="${tt}">${dd}</dd>
+          <dd title="${h.tooltip(tt)}">${dd}</dd>
         %endfor
         </dl>
     </div>
diff --git a/rhodecode/templates/base/base.mako b/rhodecode/templates/base/base.mako
--- a/rhodecode/templates/base/base.mako
+++ b/rhodecode/templates/base/base.mako
@@ -90,7 +90,7 @@
     <dl class="dl-horizontal">
     %for dt, dd, title, show_items in elements:
       <dt>${dt}:</dt>
-      <dd title="${title}">
+      <dd title="${h.tooltip(title)}">
       %if callable(dd):
           ## allow lazy evaluation of elements
           ${dd()}
@@ -134,7 +134,7 @@
 
 <%def name="gravatar_with_user(contact, size=16, show_disabled=False)">
   <% email = h.email_or_none(contact) %>
-  <div class="rc-user tooltip" title="${h.author_string(email)}">
+  <div class="rc-user tooltip" title="${h.tooltip(h.author_string(email))}">
     ${self.gravatar(email, size)}
     <span class="${'user user-disabled' if show_disabled else 'user'}"> ${h.link_to_user(contact)}</span>
   </div>
@@ -234,7 +234,7 @@
         ## TODO: anderson: ideally it would have a function on the scm_instance "enable_pullrequest() and enable_fork()"
         %if c.rhodecode_db_repo.repo_type in ['git','hg']:
           <li class="${is_active('showpullrequest')}">
-            <a class="menulink" href="${h.route_path('pullrequest_show_all', repo_name=c.repo_name)}" title="${_('Show Pull Requests for %s') % c.repo_name}">
+            <a class="menulink" href="${h.route_path('pullrequest_show_all', repo_name=c.repo_name)}" title="${h.tooltip(_('Show Pull Requests for %s') % c.repo_name)}">
               %if c.repository_pull_requests:
                 <span class="pr_notifications">${c.repository_pull_requests}</span>
               %endif
diff --git a/rhodecode/templates/bookmarks/bookmarks_data.mako b/rhodecode/templates/bookmarks/bookmarks_data.mako
--- a/rhodecode/templates/bookmarks/bookmarks_data.mako
+++ b/rhodecode/templates/bookmarks/bookmarks_data.mako
@@ -10,7 +10,7 @@
 
 
 <%def name="name(name, files_url)">
-     <span class="tag booktag" title="${_('Bookmark %s') % (name,)}">
+     <span class="tag booktag" title="${h.tooltip(_('Bookmark %s') % (name,))}">
      <a href="${files_url}">
          <i class="icon-bookmark"></i>
          ${name}
@@ -23,11 +23,11 @@
 </%def>
 
 <%def name="author(author)">
-    <span class="tooltip" title="${author}">${h.link_to_user(author)}</span>
+    <span class="tooltip" title="${h.tooltip(author)}">${h.link_to_user(author)}</span>
 </%def>
 
 <%def name="commit(message, commit_id, commit_idx)">
     <div>
-        <pre><a title="${message}" href="${h.url('files_home',repo_name=c.repo_name,revision=commit_id)}">r${commit_idx}:${h.short_id(commit_id)}</a></pre>
+        <pre><a title="${h.tooltip(message)}" href="${h.url('files_home',repo_name=c.repo_name,revision=commit_id)}">r${commit_idx}:${h.short_id(commit_id)}</a></pre>
     </div>
 </%def>
diff --git a/rhodecode/templates/branches/branches_data.mako b/rhodecode/templates/branches/branches_data.mako
--- a/rhodecode/templates/branches/branches_data.mako
+++ b/rhodecode/templates/branches/branches_data.mako
@@ -9,7 +9,7 @@
 </%def>
 
 <%def name="name(name, files_url)">
-     <span class="tag branchtag" title="${_('Branch %s') % (name,)}">
+     <span class="tag branchtag" title="${h.tooltip(_('Branch %s') % (name,))}">
      <a href="${files_url}"><i class="icon-code-fork"></i>${name}
         %if name in c.closed_branches:
             [closed]
@@ -23,11 +23,11 @@
 </%def>
 
 <%def name="author(author)">
-    <span class="tooltip" title="${author}">${h.link_to_user(author)}</span>
+    <span class="tooltip" title="${h.tooltip(author)}">${h.link_to_user(author)}</span>
 </%def>
 
 <%def name="commit(message, commit_id, commit_idx)">
     <div>
-        <pre><a title="${message}" href="${h.url('files_home',repo_name=c.repo_name,revision=commit_id)}">r${commit_idx}:${h.short_id(commit_id)}</a></pre>
+        <pre><a title="${h.tooltip(message)}" href="${h.url('files_home',repo_name=c.repo_name,revision=commit_id)}">r${commit_idx}:${h.short_id(commit_id)}</a></pre>
     </div>
 </%def>
diff --git a/rhodecode/templates/changelog/changelog.mako b/rhodecode/templates/changelog/changelog.mako
--- a/rhodecode/templates/changelog/changelog.mako
+++ b/rhodecode/templates/changelog/changelog.mako
@@ -37,7 +37,7 @@
                 %if c.rhodecode_db_repo.fork:
                     <span>
                         <a  id="compare_fork_button"
-                            title="${_('Compare fork with %s' % c.rhodecode_db_repo.fork.repo_name)}"
+                            title="${h.tooltip(_('Compare fork with %s' % c.rhodecode_db_repo.fork.repo_name))}"
                             class="btn btn-small"
                             href="${h.url('compare_url',
                                 repo_name=c.rhodecode_db_repo.fork.repo_name,
diff --git a/rhodecode/templates/changelog/changelog_elements.mako b/rhodecode/templates/changelog/changelog_elements.mako
--- a/rhodecode/templates/changelog/changelog_elements.mako
+++ b/rhodecode/templates/changelog/changelog_elements.mako
@@ -100,7 +100,7 @@
 
         ## branch
         %if commit.branch:
-          <span class="tag branchtag" title="${_('Branch %s') % commit.branch}">
+          <span class="tag branchtag" title="${h.tooltip(_('Branch %s') % commit.branch)}">
              <a href="${h.url('changelog_home',repo_name=c.repo_name,branch=commit.branch)}"><i class="icon-code-fork"></i>${h.shorter(commit.branch)}</a>
           </span>
         %endif
@@ -108,7 +108,7 @@
         ## bookmarks
         %if h.is_hg(c.rhodecode_repo):
             %for book in commit.bookmarks:
-                <span class="tag booktag" title="${_('Bookmark %s') % book}">
+                <span class="tag booktag" title="${h.tooltip(_('Bookmark %s') % book)}">
                   <a href="${h.url('files_home',repo_name=c.repo_name,revision=commit.raw_id)}"><i class="icon-bookmark"></i>${h.shorter(book)}</a>
                 </span>
             %endfor
@@ -116,7 +116,7 @@
 
         ## tags
         %for tag in commit.tags:
-          <span class="tag tagtag"  title="${_('Tag %s') % tag}">
+          <span class="tag tagtag"  title="${h.tooltip(_('Tag %s') % tag)}">
             <a href="${h.url('files_home',repo_name=c.repo_name,revision=commit.raw_id)}"><i class="icon-tag"></i>${h.shorter(tag)}</a>
           </span>
         %endfor
diff --git a/rhodecode/templates/changelog/changelog_file_history.mako b/rhodecode/templates/changelog/changelog_file_history.mako
--- a/rhodecode/templates/changelog/changelog_file_history.mako
+++ b/rhodecode/templates/changelog/changelog_file_history.mako
@@ -14,7 +14,7 @@
             </td>
             <td class="td-message">
                 <div class="log-container">
-                    <div class="message_history" title="${cs.message}">
+                    <div class="message_history" title="${h.tooltip(cs.message)}">
                         <a href="${h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id)}">
                             ${h.shorter(cs.message, 75)}
                         </a>
diff --git a/rhodecode/templates/changeset/changeset.mako b/rhodecode/templates/changeset/changeset.mako
--- a/rhodecode/templates/changeset/changeset.mako
+++ b/rhodecode/templates/changeset/changeset.mako
@@ -109,20 +109,20 @@
 
             %if h.is_hg(c.rhodecode_repo):
               %for book in c.commit.bookmarks:
-              <span class="booktag tag" title="${_('Bookmark %s') % book}">
+              <span class="booktag tag" title="${h.tooltip(_('Bookmark %s') % book)}">
                 <a href="${h.url('files_home',repo_name=c.repo_name,revision=c.commit.raw_id)}"><i class="icon-bookmark"></i>${h.shorter(book)}</a>
               </span>
               %endfor
             %endif
 
             %for tag in c.commit.tags:
-             <span class="tagtag tag"  title="${_('Tag %s') % tag}">
+             <span class="tagtag tag"  title="${h.tooltip(_('Tag %s') % tag)}">
               <a href="${h.url('files_home',repo_name=c.repo_name,revision=c.commit.raw_id)}"><i class="icon-tag"></i>${tag}</a>
              </span>
             %endfor
 
             %if c.commit.branch:
-              <span class="branchtag tag" title="${_('Branch %s') % c.commit.branch}">
+              <span class="branchtag tag" title="${h.tooltip(_('Branch %s') % c.commit.branch)}">
                 <a href="${h.url('files_home',repo_name=c.repo_name,revision=c.commit.raw_id)}"><i class="icon-code-fork"></i>${h.shorter(c.commit.branch)}</a>
               </span>
             %endif
diff --git a/rhodecode/templates/codeblocks/diffs.mako b/rhodecode/templates/codeblocks/diffs.mako
--- a/rhodecode/templates/codeblocks/diffs.mako
+++ b/rhodecode/templates/codeblocks/diffs.mako
@@ -114,7 +114,7 @@ collapse_all = len(diffset.files) > coll
     <div class="diffset-heading ${diffset.limited_diff and 'diffset-heading-warning' or ''}">
         %if commit:
             <div class="pull-right">
-                <a class="btn tooltip" title="${_('Browse Files at revision {}').format(commit.raw_id)}" href="${h.url('files_home',repo_name=diffset.repo_name, revision=commit.raw_id, f_path='')}">
+                <a class="btn tooltip" title="${h.tooltip(_('Browse Files at revision {}').format(commit.raw_id))}" href="${h.url('files_home',repo_name=diffset.repo_name, revision=commit.raw_id, f_path='')}">
                     ${_('Browse Files')}
                 </a>
             </div>
@@ -640,13 +640,13 @@ from rhodecode.lib.diffs import NEW_FILE
 
                 <a
                   class="btn ${c.diffmode == 'sideside' and 'btn-primary'} tooltip"
-                  title="${_('View side by side')}"
+                  title="${h.tooltip(_('View side by side'))}"
                   href="${h.url_replace(diffmode='sideside')}">
                     <span>${_('Side by Side')}</span>
                 </a>
                 <a
                   class="btn ${c.diffmode == 'unified' and 'btn-primary'} tooltip"
-                  title="${_('View unified')}" href="${h.url_replace(diffmode='unified')}">
+                  title="${h.tooltip(_('View unified'))}" href="${h.url_replace(diffmode='unified')}">
                     <span>${_('Unified')}</span>
                 </a>
             </div>
diff --git a/rhodecode/templates/codeblocks/source.mako b/rhodecode/templates/codeblocks/source.mako
--- a/rhodecode/templates/codeblocks/source.mako
+++ b/rhodecode/templates/codeblocks/source.mako
@@ -5,6 +5,7 @@
     from rhodecode.lib.codeblocks import render_tokenstream
     # avoid module lookup for performance
     html_escape = h.html_escape
+    tooltip = h.tooltip
     %>
     <tr class="cb-line cb-line-fresh ${'cb-annotate' if show_annotation else ''}"
     %if annotation:
@@ -15,13 +16,13 @@
     % if annotation:
         % if show_annotation:
             <td class="cb-annotate-info tooltip"
-                title="Author: ${annotation.author | entity}<br>Date: ${annotation.date}<br>Message: ${annotation.message | entity}"
+                title="Author: ${tooltip(annotation.author) | entity}<br>Date: ${annotation.date}<br>Message: ${annotation.message | entity}"
             >
               ${h.gravatar_with_user(annotation.author, 16) | n}
               <div class="cb-annotate-message truncate-wrap">${h.chop_at_smart(annotation.message, '\n', suffix_if_chopped='...')}</div>
             </td>
             <td class="cb-annotate-message-spacer">
-                <a class="tooltip" href="#show-previous-annotation" onclick="return annotationController.previousAnnotation('${annotation.raw_id}', '${c.f_path}')" title="${_('view annotation from before this change')}">
+                <a class="tooltip" href="#show-previous-annotation" onclick="return annotationController.previousAnnotation('${annotation.raw_id}', '${c.f_path}')" title="${tooltip(_('view annotation from before this change'))}">
                     <i class="icon-left"></i>
                 </a>
             </td>
diff --git a/rhodecode/templates/data_table/_dt_elements.mako b/rhodecode/templates/data_table/_dt_elements.mako
--- a/rhodecode/templates/data_table/_dt_elements.mako
+++ b/rhodecode/templates/data_table/_dt_elements.mako
@@ -92,22 +92,22 @@
 
 <%def name="rss(name)">
   %if c.rhodecode_user.username != h.DEFAULT_USER:
-    <a title="${_('Subscribe to %s rss feed')% name}" href="${h.url('rss_feed_home',repo_name=name,auth_token=c.rhodecode_user.feed_token)}"><i class="icon-rss-sign"></i></a>
+    <a title="${h.tooltip(_('Subscribe to %s rss feed')% name)}" href="${h.url('rss_feed_home',repo_name=name,auth_token=c.rhodecode_user.feed_token)}"><i class="icon-rss-sign"></i></a>
   %else:
-    <a title="${_('Subscribe to %s rss feed')% name}" href="${h.url('rss_feed_home',repo_name=name)}"><i class="icon-rss-sign"></i></a>
+    <a title="${h.tooltip(_('Subscribe to %s rss feed')% name)}" href="${h.url('rss_feed_home',repo_name=name)}"><i class="icon-rss-sign"></i></a>
   %endif
 </%def>
 
 <%def name="atom(name)">
   %if c.rhodecode_user.username != h.DEFAULT_USER:
-    <a title="${_('Subscribe to %s atom feed')% name}" href="${h.url('atom_feed_home',repo_name=name,auth_token=c.rhodecode_user.feed_token)}"><i class="icon-rss-sign"></i></a>
+    <a title="${h.tooltip(_('Subscribe to %s atom feed')% name)}" href="${h.url('atom_feed_home',repo_name=name,auth_token=c.rhodecode_user.feed_token)}"><i class="icon-rss-sign"></i></a>
   %else:
-    <a title="${_('Subscribe to %s atom feed')% name}" href="${h.url('atom_feed_home',repo_name=name)}"><i class="icon-rss-sign"></i></a>
+    <a title="${h.tooltip(_('Subscribe to %s atom feed')% name)}" href="${h.url('atom_feed_home',repo_name=name)}"><i class="icon-rss-sign"></i></a>
   %endif
 </%def>
 
 <%def name="user_gravatar(email, size=16)">
-  <div class="rc-user tooltip" title="${h.author_string(email)}">
+  <div class="rc-user tooltip" title="${h.tooltip(h.author_string(email))}">
     ${base.gravatar(email, 16)}
   </div>
 </%def>
@@ -134,7 +134,7 @@
     %elif repo_state == 'repo_state_created':
         <div class="tag tag1">${_('Created')}</div>
     %else:
-        <div class="tag alert2" title="${repo_state}">invalid</div>
+        <div class="tag alert2" title="${h.tooltip(repo_state)}">invalid</div>
     %endif
   </div>
 </%def>
diff --git a/rhodecode/templates/files/base.mako b/rhodecode/templates/files/base.mako
--- a/rhodecode/templates/files/base.mako
+++ b/rhodecode/templates/files/base.mako
@@ -7,20 +7,20 @@
 
     %if h.is_hg(c.rhodecode_repo):
         %for book in commit.bookmarks:
-            <span class="booktag tag" title="${_('Bookmark %s') % book}">
+            <span class="booktag tag" title="${h.tooltip(_('Bookmark %s') % book)}">
               <a href="${h.url('files_home',repo_name=c.repo_name,revision=commit.raw_id)}"><i class="icon-bookmark"></i>${h.shorter(book)}</a>
             </span>
         %endfor
     %endif
 
     %for tag in commit.tags:
-        <span class="tagtag tag"  title="${_('Tag %s') % tag}">
+        <span class="tagtag tag"  title="${h.tooltip(_('Tag %s') % tag)}">
             <a href="${h.url('files_home',repo_name=c.repo_name,revision=commit.raw_id)}"><i class="icon-tag"></i>${tag}</a>
         </span>
     %endfor
 
     %if commit.branch:
-        <span class="branchtag tag" title="${_('Branch %s') % commit.branch}">
+        <span class="branchtag tag" title="${h.tooltip(_('Branch %s') % commit.branch)}">
           <a href="${h.url('files_home',repo_name=c.repo_name,revision=commit.raw_id)}"><i class="icon-code-fork"></i>${h.shorter(commit.branch)}</a>
         </span>
     %endif
diff --git a/rhodecode/templates/files/file_authors_box.mako b/rhodecode/templates/files/file_authors_box.mako
--- a/rhodecode/templates/files/file_authors_box.mako
+++ b/rhodecode/templates/files/file_authors_box.mako
@@ -15,7 +15,7 @@
 <ul class="sidebar-right-content">
     % for email, user in sorted(c.authors, key=lambda e: c.file_last_commit.author_email!=e[0]):
     <li class="file_author">
-        <div class="rc-user tooltip" title="${h.author_string(email)}">
+        <div class="rc-user tooltip" title="${h.tooltip(h.author_string(email))}">
           ${base.gravatar(email, 16)}
           <span class="user">${h.link_to_user(user)}</span>
         </div>
diff --git a/rhodecode/templates/files/files_browser_tree.mako b/rhodecode/templates/files/files_browser_tree.mako
--- a/rhodecode/templates/files/files_browser_tree.mako
+++ b/rhodecode/templates/files/files_browser_tree.mako
@@ -58,14 +58,14 @@
               </td>
               <td class="td-hash" data-attr-name="commit_id">
                   % if c.full_load:
-                  <div class="tooltip" title="${node.last_commit.message}">
+                  <div class="tooltip" title="${h.tooltip(node.last_commit.message)}">
                       <pre data-commit-id="${node.last_commit.raw_id}">r${node.last_commit.revision}:${node.last_commit.short_id}</pre>
                   </div>
                   % endif
               </td>
               <td class="td-user" data-attr-name="author">
                   % if c.full_load:
-                  <span data-author="${node.last_commit.author}" title="${node.last_commit.author}">${h.gravatar_with_user(node.last_commit.author)|n}</span>
+                  <span data-author="${node.last_commit.author}" title="${h.tooltip(node.last_commit.author)}">${h.gravatar_with_user(node.last_commit.author)|n}</span>
                   % endif
               </td>
             %else:
diff --git a/rhodecode/templates/forks/forks_data.mako b/rhodecode/templates/forks/forks_data.mako
--- a/rhodecode/templates/forks/forks_data.mako
+++ b/rhodecode/templates/forks/forks_data.mako
@@ -25,7 +25,7 @@
                 ${h.age_component(f.created_on, time_is_local=True)}
             </td>
             <td class="td-compare">
-                <a title="${_('Compare fork with %s' % c.repo_name)}"
+                <a title="${h.tooltip(_('Compare fork with %s' % c.repo_name))}"
                    href="${h.url('compare_url',repo_name=c.repo_name, source_ref_type=c.rhodecode_db_repo.landing_rev[0],source_ref=c.rhodecode_db_repo.landing_rev[1],target_repo=f.repo_name,target_ref_type=c.rhodecode_db_repo.landing_rev[0],target_ref=c.rhodecode_db_repo.landing_rev[1], merge=1)}"
                    class="btn-link"><i class="icon-loop"></i> ${_('Compare fork')}</a>
             </td>
diff --git a/rhodecode/templates/pullrequests/pullrequest_show.mako b/rhodecode/templates/pullrequests/pullrequest_show.mako
--- a/rhodecode/templates/pullrequests/pullrequest_show.mako
+++ b/rhodecode/templates/pullrequests/pullrequest_show.mako
@@ -369,7 +369,7 @@
                             <i class="icon-remove-sign"></i>
                         </div>
                         <div class="reviewer_member_mandatory">
-                            <i class="icon-lock" title="Mandatory reviewer"></i>
+                            <i class="icon-lock" title="${h.tooltip(_('Mandatory reviewer'))}"></i>
                         </div>
                   % else:
                     %if c.allowed_to_update:
@@ -500,7 +500,7 @@
                                 <tr id="row-${commit.raw_id}" commit_id="${commit.raw_id}" class="compare_select">
                                 <td>
                                     <div class="commit-change-indicator color-${c_type}-border">
-                                      <div class="commit-change-content color-${c_type} tooltip" title="${cc_title}">
+                                      <div class="commit-change-content color-${c_type} tooltip" title="${h.tooltip(cc_title)}">
                                         ${c_type.upper()}
                                       </div>
                                     </div>
diff --git a/rhodecode/templates/summary/base.mako b/rhodecode/templates/summary/base.mako
--- a/rhodecode/templates/summary/base.mako
+++ b/rhodecode/templates/summary/base.mako
@@ -10,8 +10,8 @@
 
 
 <%def name="head_extra()">
-    <link href="${h.url('atom_feed_home',repo_name=c.rhodecode_db_repo.repo_name,auth_token=c.rhodecode_user.feed_token)}" rel="alternate" title="${_('%s ATOM feed') % c.repo_name}" type="application/atom+xml" />
-    <link href="${h.url('rss_feed_home',repo_name=c.rhodecode_db_repo.repo_name,auth_token=c.rhodecode_user.feed_token)}" rel="alternate" title="${_('%s RSS feed') % c.repo_name}" type="application/rss+xml" />
+    <link href="${h.url('atom_feed_home',repo_name=c.rhodecode_db_repo.repo_name,auth_token=c.rhodecode_user.feed_token)}" rel="alternate" title="${h.tooltip(_('%s ATOM feed') % c.repo_name)}" type="application/atom+xml" />
+    <link href="${h.url('rss_feed_home',repo_name=c.rhodecode_db_repo.repo_name,auth_token=c.rhodecode_user.feed_token)}" rel="alternate" title="${h.tooltip(_('%s RSS feed') % c.repo_name)}" type="application/rss+xml" />
 </%def>
 
 
diff --git a/rhodecode/templates/summary/summary.mako b/rhodecode/templates/summary/summary.mako
--- a/rhodecode/templates/summary/summary.mako
+++ b/rhodecode/templates/summary/summary.mako
@@ -44,7 +44,7 @@
 %if c.readme_data:
 <div id="readme" class="anchor">
 <div class="box" >
-    <div class="title" title="${_('Readme file from commit %s:%s') % (c.rhodecode_db_repo.landing_rev[0], c.rhodecode_db_repo.landing_rev[1])}">
+    <div class="title" title="${h.tooltip(_('Readme file from commit %s:%s') % (c.rhodecode_db_repo.landing_rev[0], c.rhodecode_db_repo.landing_rev[1]))}">
         <h3 class="breadcrumbs">
             <a href="${h.url('files_home',repo_name=c.repo_name,revision='tip',f_path=c.readme_file)}">${c.readme_file}</a>
         </h3>
diff --git a/rhodecode/templates/summary/summary_commits.mako b/rhodecode/templates/summary/summary_commits.mako
--- a/rhodecode/templates/summary/summary_commits.mako
+++ b/rhodecode/templates/summary/summary_commits.mako
@@ -59,21 +59,21 @@
           <div class="autoexpand">
             %if h.is_hg(c.rhodecode_repo):
                 %for book in cs.bookmarks:
-                     <span class="booktag tag" title="${_('Bookmark %s') % book}">
+                     <span class="booktag tag" title="${h.tooltip(_('Bookmark %s') % book)}">
                      <a href="${h.url('files_home',repo_name=c.repo_name,revision=cs.raw_id)}"><i class="icon-bookmark"></i>${h.shorter(book)}</a>
                      </span>
                 %endfor
             %endif
             ## tags
             %for tag in cs.tags:
-             <span class="tagtag tag" title="${_('Tag %s') % tag}">
+             <span class="tagtag tag" title="${h.tooltip(_('Tag %s') % tag)}">
              <a href="${h.url('files_home',repo_name=c.repo_name,revision=cs.raw_id)}"><i class="icon-tag"></i>${h.shorter(tag)}</a>
              </span>
             %endfor
 
             ## branch
             %if cs.branch:
-             <span class="branchtag tag" title="${_('Branch %s') % cs.branch}">
+             <span class="branchtag tag" title="${h.tooltip(_('Branch %s') % cs.branch)}">
               <a href="${h.url('changelog_home',repo_name=c.repo_name,branch=cs.branch)}"><i class="icon-code-fork"></i>${h.shorter(cs.branch)}</a>
              </span>
             %endif
diff --git a/rhodecode/templates/tags/tags_data.mako b/rhodecode/templates/tags/tags_data.mako
--- a/rhodecode/templates/tags/tags_data.mako
+++ b/rhodecode/templates/tags/tags_data.mako
@@ -9,7 +9,7 @@
 </%def>
 
 <%def name="name(name, files_url)">
-     <span class="tagtag tag" title="${_('Tag %s') % (name,)}">
+     <span class="tagtag tag" title="${h.tooltip(_('Tag %s') % (name,))}">
      <a href="${files_url}"><i class="icon-tag"></i>${name}</a>
      </span>
 </%def>
@@ -19,11 +19,11 @@
 </%def>
 
 <%def name="author(author)">
-    <span class="tooltip" title="${author}">${h.link_to_user(author)}</span>
+    <span class="tooltip" title="${h.tooltip(author)}">${h.link_to_user(author)}</span>
 </%def>
 
 <%def name="commit(message, commit_id, commit_idx)">
     <div>
-        <pre><a title="${message}" href="${h.url('files_home',repo_name=c.repo_name,revision=commit_id)}">r${commit_idx}:${h.short_id(commit_id)}</a></pre>
+        <pre><a title="${h.tooltip(message)}" href="${h.url('files_home',repo_name=c.repo_name,revision=commit_id)}">r${commit_idx}:${h.short_id(commit_id)}</a></pre>
     </div>
 </%def>