First try around hashchange monitoring

js/interface_common.js

@@ -103,7 +103,12 @@ function openProfileModal(e)
 
     var $this = $( this );
     var username = $.MAL.urlToUser( $this.attr("href") );
+    openProfileModalWithUsername(username);
+}
+
 
+function openProfileModalWithUsername(username)
+{
     if(!username)
     {
 	alert(polyglot.t("You don't have any profile because you are not logged in."));
@@ -354,6 +359,17 @@ function openConversationModal(e)
     $( "." + conversationModalClass + " h3" ).text( polyglot.t('conversation_title', {'username': postLi.find('.post-data').attr('data-screen-name')}) );
 }
 
+
+function watchHashChange(e){
+    if(/user=(.+)/.test(window.location.hash))
+    {
+        var username = location.hash.match(/user=(.+)/);
+        if(username[1] != undefined)
+            openProfileModalWithUsername(username[1]);
+    }
+}
+
+
 //
 // Post actions, submit, count characters
 // --------------------------------------

js/interface_home.js

@@ -163,6 +163,7 @@ var InterfaceFunctions = function()
 var interfaceFunctions = new InterfaceFunctions;
 $( document ).ready( interfaceFunctions.init );
 $( window ).resize(replaceDashboards);
+window.addEventListener('hashchange', watchHashChange, false);
 
 //função no window que fixa o header das postagens
 function fixDiv()
@@ -174,4 +175,3 @@ function fixDiv()
     $cache.removeClass( "fixed" );
 }
 $(window).scroll(fixDiv);
-