diff --git a/_config.yml b/_config.yml
index 6e05bcb..cee51d5 100644
--- a/_config.yml
+++ b/_config.yml
@@ -13,7 +13,6 @@ timezone:
 # URL
 ## If your site is put in a subdirectory, set url as 'http://yoursite.com/child' and root as '/child/'
 url: https://mdleom.com
-onion: http://xw226dvxac7jzcpsf4xb64r4epr6o5hgn46dxlqk7gnjptakik6xnzqd.onion
 root: /
 permalink: blog/:year/:month/:day/:title/
 permalink_defaults:
@@ -94,6 +93,10 @@ theme_config:
     Feed: /atom.xml
     GitLab: https://gitlab.com/curben/blog
 
+  footer:
+    Disclaimer: /disclaimer/
+    Onion: http://xw226dvxac7jzcpsf4xb64r4epr6o5hgn46dxlqk7gnjptakik6xnzqd.onion
+
   # Your Feed Location
   # https://github.com/hexojs/hexo-generator-feed
   rss: /atom.xml
diff --git a/themes/chameleon/layout/_partial/footer.ejs b/themes/chameleon/layout/_partial/footer.ejs
index 9df022d..744db84 100644
--- a/themes/chameleon/layout/_partial/footer.ejs
+++ b/themes/chameleon/layout/_partial/footer.ejs
@@ -8,6 +8,9 @@
   <hr>
 <% } %>
 <div id="copyright" class="copyright">
-  &copy; 2018-<%= date(new Date(), 'YYYY') %> <%= config.author %>. <%- link('https://gitlab.com/curben/blog', 'Powered by ') %> <%- link('https://hexo.io/', 'Hexo') %> with <%- link('https://gitlab.com/curben/blog/tree/master/themes/chameleon', 'Chameleon') %> theme. <br/>Content is available under <a href="https://creativecommons.org/licenses/by-sa/4.0/" rel="license" itemprop="license">CC-BY-SA 4.0</a>, unless indicated otherwise. <br/><%- link('/disclaimer/', 'Disclaimer') %>&emsp;<%- link(config.onion, '.Onion') %>
+  &copy; 2018-<%= date(new Date(), 'YYYY') %> <%= config.author %>. <%- link('https://gitlab.com/curben/blog', 'Powered by ') %> <%- link('https://hexo.io/', 'Hexo') %> with <%- link('https://gitlab.com/curben/blog/tree/master/themes/chameleon', 'Chameleon') %> theme. <br/>Content is available under <a href="https://creativecommons.org/licenses/by-sa/4.0/" rel="license" itemprop="license">CC-BY-SA 4.0</a>, unless indicated otherwise.<br/>
+  <% for (const i in theme.footer) { %>
+    <a class="main-nav-link" href="<%- url_for(theme.footer[i]) %>"><%= i %></a>
+  <% } %>
 </div>
 </footer>
diff --git a/themes/chameleon/layout/_partial/header.ejs b/themes/chameleon/layout/_partial/header.ejs
index e0a38eb..5298c99 100644
--- a/themes/chameleon/layout/_partial/header.ejs
+++ b/themes/chameleon/layout/_partial/header.ejs
@@ -1,7 +1,7 @@
 <header id="header" class="header">
   <%/* Nav menu for desktop */%>
   <nav id="main-nav" class="main-nav">
-    <% for (let i in theme.menu) { %>
+    <% for (const i in theme.menu) { %>
       <a class="main-nav-link" href="<%- url_for(theme.menu[i]) %>"><%= i %></a>
     <% } %>
 
@@ -46,7 +46,7 @@
         </form>
       </div>
       <i>Powered by DuckDuckGo</i>
-      <% for (let i in theme.menu) { %>
+      <% for (const i in theme.menu) { %>
         <a class="mobile-nav-link-a" href="<%- url_for(theme.menu[i]) %>"><%= i %></a>
       <% } %>
     </ul>