diff --git a/base.php b/base.php
index b272df9..38b6b9c 100644
--- a/base.php
+++ b/base.php
@@ -470,7 +470,7 @@ class Page
         $currentUrl = $_SERVER['QUERY_STRING'];
         $currentUrl = preg_replace ("/\&n=.*?$/", "", "?" . $_SERVER['QUERY_STRING']);
         if (($this->n) * getCurrentOption ("max_item_per_page") < $this->totalNumber) {
-            return new LinkNavigation ($currentUrl . "&n=" . ($this->n + 1), "next", "Page suivante");
+            return new LinkNavigation ($currentUrl . "&n=" . ($this->n + 1), "next", localize ("paging.next.alternate"));
         }
         return NULL;
     }
@@ -481,7 +481,7 @@ class Page
         $currentUrl = $_SERVER['QUERY_STRING'];
         $currentUrl = preg_replace ("/\&n=.*?$/", "", "?" . $_SERVER['QUERY_STRING']);
         if ($this->n > 1) {
-            return new LinkNavigation ($currentUrl . "&n=" . ($this->n - 1), "previous", "Page precedente");
+            return new LinkNavigation ($currentUrl . "&n=" . ($this->n - 1), "previous", localize ("paging.previous.alternate"));
         }
         return NULL;
     }
diff --git a/book.php b/book.php
index b06a567..09b1dc4 100644
--- a/book.php
+++ b/book.php
@@ -619,6 +619,7 @@ function getJson ($complete = false) {
                        "searchAlt" => localize ("search.alternate"),
                        "sortAlt" => localize ("sort.alternate"),
                        "homeAlt" => localize ("home.alternate"),
+                       "cogAlt" => localize ("cog.alternate"),
                        "permalinkAlt" => localize ("permalink.alternate"),
                        "pubdateTitle" => localize("pubdate.title"),
                        "languagesTitle" => localize("language.title"),
diff --git a/index.php b/index.php
index c6e77bd..3d1e669 100644
--- a/index.php
+++ b/index.php
@@ -54,7 +54,7 @@
     <script type="text/javascript" src="<?php echo getUrlWithVersion("util.js") ?>"></script>
     <link rel="related" href="<?php echo $config['cops_full_url'] ?>feed.php" type="application/atom+xml;profile=opds-catalog" title="<?php echo $config['cops_title_default']; ?>" /> 
     <link rel="icon" type="image/vnd.microsoft.icon" href="<?php echo $config['cops_icon']; ?>" />
-    <link rel='stylesheet' type='text/css' href='https://fonts.googleapis.com/css?family=Open+Sans:400,300italic,800,300,400italic,600,600italic,700,700italic,800italic' />
+    <link rel='stylesheet' type='text/css' href='https://fonts.googleapis.com/css?family=Open+Sans:400,300italic,800,300,400italic,600,600italic,700,700italic,800italic&subset=latin,cyrillic' />
     <link rel="stylesheet" type="text/css" href="<?php echo getUrlWithVersion("resources/normalize/normalize.css") ?>" />
     <link rel="stylesheet" type="text/css" href="<?php echo getUrlWithVersion("styles/font-awesome.css") ?>" media="screen" />
     <link rel="stylesheet" type="text/css" href="<?php echo getUrlWithVersion(getCurrentCss ()) ?>" media="screen" />
diff --git a/lang/Localization_ca.json b/lang/Localization_ca.json
index 6171cc0..729e17c 100644
--- a/lang/Localization_ca.json
+++ b/lang/Localization_ca.json
@@ -16,6 +16,7 @@
 "bookword.none":"Cap llibre",
 "bookword.one":"1 llibre",
 "bookword.title":"Llibres",
+"##TODO##cog.alternate":"Search, sort and filters",
 "##TODO##content.series":"Series:",
 "content.series.data":"Llibre {0} de la sèrie {1}",
 "content.summary":"Sinopsi:",
diff --git a/lang/Localization_de.json b/lang/Localization_de.json
index e914fbf..b36af99 100644
--- a/lang/Localization_de.json
+++ b/lang/Localization_de.json
@@ -16,6 +16,7 @@
 "bookword.none":"Kein Buch",
 "bookword.one":"1 Buch",
 "bookword.title":"Bücher",
+"##TODO##cog.alternate":"Search, sort and filters",
 "content.series":"Serien: ",
 "content.series.data":"Buch {0} der {1} - Reihe",
 "content.summary":"Inhalt: ",
diff --git a/lang/Localization_en.json b/lang/Localization_en.json
index 6d1d7e8..dbad2e8 100644
--- a/lang/Localization_en.json
+++ b/lang/Localization_en.json
@@ -16,6 +16,7 @@
 "bookword.none":"No book",
 "bookword.one":"1 book",
 "bookword.title":"Books",
+"cog.alternate":"Search, sort and filters",
 "content.series":"Series:",
 "content.series.data":"Book {0} in the {1} series",
 "content.summary":"Summary",
diff --git a/lang/Localization_es.json b/lang/Localization_es.json
index 01b0d30..6d523c1 100644
--- a/lang/Localization_es.json
+++ b/lang/Localization_es.json
@@ -16,6 +16,7 @@
 "bookword.none":"Sin libros",
 "bookword.one":"1 libro",
 "bookword.title":"Libros",
+"##TODO##cog.alternate":"Search, sort and filters",
 "##TODO##content.series":"Series:",
 "content.series.data":"Libro {0} en la {1} serie",
 "content.summary":"Sumario:",
diff --git a/lang/Localization_fr.json b/lang/Localization_fr.json
index b7337fa..fe7743a 100644
--- a/lang/Localization_fr.json
+++ b/lang/Localization_fr.json
@@ -1,11 +1,11 @@
 {
 "about.title":"A propos de COPS",
 "allbooks.alphabetical.many":"Index alphabétique des {0} livres",
-"##TODO##allbooks.alphabetical.none":"Alphabetical index of absolutely no book",
+"allbooks.alphabetical.none":"Index alphabétique d'aucun livre",
 "allbooks.alphabetical.one":"Index alphabétique du seul livre",
 "allbooks.title":"Tous les livres",
 "authors.alphabetical.many":"Index alphabétique des {0} auteurs",
-"##TODO##authors.alphabetical.none":"Alphabetical index of absolutely no author",
+"authors.alphabetical.none":"Index alphabétique d'aucun auteur",
 "authors.alphabetical.one":"Index alphabétique du seul auteur",
 "authors.title":"Auteurs",
 "authorword.many":"{0} auteurs",
@@ -16,6 +16,7 @@
 "bookword.none":"Aucun livre",
 "bookword.one":"1 livre",
 "bookword.title":"Livres",
+"cog.alternate":"Recherche, tri et filtres",
 "content.series":"Collection:",
 "content.series.data":"Livre {0} dans la collection {1}",
 "content.summary":"Résumé:",
diff --git a/lang/Localization_it.json b/lang/Localization_it.json
index 07239f5..d19240e 100644
--- a/lang/Localization_it.json
+++ b/lang/Localization_it.json
@@ -1,11 +1,11 @@
 {
-"##TODO##about.title":"About COPS",
+"about.title":"A proposito di COPS",
 "allbooks.alphabetical.many":"Indice alfabetico di {0} libri",
-"##TODO##allbooks.alphabetical.none":"Alphabetical index of absolutely no book",
+"allbooks.alphabetical.none":"Indice alfabetico indipendente dal libro",
 "allbooks.alphabetical.one":"Indice alfabetico di un solo libro",
 "allbooks.title":"Tutti i libri",
 "authors.alphabetical.many":"Indice alfabetico di {0} autori",
-"##TODO##authors.alphabetical.none":"Alphabetical index of absolutely no author",
+"authors.alphabetical.none":"Indice alfabetico indipendente dall'autore",
 "authors.alphabetical.one":"Indice alfabetico di un solo autore",
 "authors.title":"Autori",
 "authorword.many":"{0} autori",
@@ -16,43 +16,44 @@
 "bookword.none":"Nessun libro",
 "bookword.one":"1 libro",
 "bookword.title":"Libri",
+"##TODO##cog.alternate":"Search, sort and filters",
 "content.series":"Collana:",
 "content.series.data":"Libro {0} nella collana {1}",
 "content.summary":"Riassunto:",
-"##TODO##customize.email":"Set your email (to allow book emailing)",
-"##TODO##customize.fancybox":"Use a Lightbox",
-"##TODO##customize.filter":"Enable tag filtering",
-"##TODO##customize.paging":"Max number of books per page (-1 to disable)",
-"##TODO##customize.style":"Theme",
-"##TODO##customize.title":"Customize COPS UI",
-"##TODO##home.alternate":"Home",
-"##TODO##i18n.coversection":"Cover",
+"customize.email":"Imposta la tua email (per permettere l'invio di email)",
+"customize.fancybox":"Usa una Lightbox",
+"customize.filter":"Abilita il filtro per argomento",
+"customize.paging":"Numero massimo di libri per pagina (-1 per disabilitare)",
+"customize.style":"Tema",
+"customize.title":"Personalizza l'interfaccia di COPS",
+"home.alternate":"Home",
+"i18n.coversection":"Copertina",
 "language.title":"Lingua",
-"##TODO##languages.alphabetical.many":"Alphabetical index of the {0} languages",
-"##TODO##languages.alphabetical.none":"Alphabetical index of absolutely no language",
-"##TODO##languages.alphabetical.one":"Alphabetical index of the single language",
-"##TODO##languages.title":"Languages",
-"##TODO##mail.messagenotsent":"Message could not be sent.",
-"##TODO##mail.messagesent":"Message has been sent",
-"##TODO##paging.next.alternate":"Next",
-"##TODO##paging.previous.alternate":"Previous",
-"##TODO##permalink.alternate":"Permalink",
-"##TODO##pubdate.title":"Publication year",
+"languages.alphabetical.many":"Indice alfabetico delle {0} lingue",
+"languages.alphabetical.none":"Indice alfabetico indipendente dalla lingua",
+"languages.alphabetical.one":"Indice alfabetico della singola lingua",
+"languages.title":"Lingue",
+"mail.messagenotsent":"L'e-mail non può essere spedita.",
+"mail.messagesent":"L'e-mail è stata spedita",
+"paging.next.alternate":"Prossimo",
+"paging.previous.alternate":"Precedente",
+"permalink.alternate":"Permalink",
+"pubdate.title":"Anno di publicazione",
 "recent.list":" I {0} libri più recenti",
 "recent.title":"Ultime aggiunte",
-"##TODO##search.alternate":"Search",
-"##TODO##search.result":"Search result for *{0}*",
-"##TODO##search.sortorder.asc":"Asc",
-"##TODO##search.sortorder.desc":"Desc",
+"search.alternate":"Cerca",
+"search.result":"Risultati per *{0}*",
+"search.sortorder.asc":"Asc",
+"search.sortorder.desc":"Disc",
 "series.alphabetical.many":"Indice alfabetico di {0} collane",
-"##TODO##series.alphabetical.none":"Alphabetical index of absolutely no series",
+"series.alphabetical.none":"Indice alfabetico indipendente dalla collana",
 "series.alphabetical.one":"Indice alfabetico di una sola collana",
 "series.title":"Collane",
-"##TODO##sort.alternate":"Sort",
+"sort.alternate":"Ordina",
 "splitByLetter.book.other":"Altri libri",
 "splitByLetter.letter":"{0} che iniziano per {1}",
 "tags.alphabetical.many":"Indice alfabetico di {0} argomenti",
-"##TODO##tags.alphabetical.none":"Alphabetical index of absolutely no tag",
+"tags.alphabetical.none":"Indice alfabetico indipendente dall'argomento",
 "tags.alphabetical.one":"Indice alfabetico del solo argomento",
 "tags.title":"Argomenti",
 "tagword.title":"Argomenti",
diff --git a/lang/Localization_nb.json b/lang/Localization_nb.json
index 680a1b6..991ff70 100644
--- a/lang/Localization_nb.json
+++ b/lang/Localization_nb.json
@@ -16,6 +16,7 @@
 "bookword.none":"Ingen bøker",
 "bookword.one":"1 bok",
 "bookword.title":"Bøker",
+"##TODO##cog.alternate":"Search, sort and filters",
 "content.series":"Serier:",
 "content.series.data":"Bok {0} i serien {1}",
 "content.summary":"Sammendrag",
diff --git a/lang/Localization_nl.json b/lang/Localization_nl.json
index 679b48b..f9d9c59 100644
--- a/lang/Localization_nl.json
+++ b/lang/Localization_nl.json
@@ -1,11 +1,11 @@
 {
-"##TODO##about.title":"About COPS",
+"about.title":"Over COPS",
 "allbooks.alphabetical.many":"Alfabetische index van {0} boeken",
-"##TODO##allbooks.alphabetical.none":"Alphabetical index of absolutely no book",
+"allbooks.alphabetical.none":"Alfabetische index van absoluut geen enkel boek",
 "allbooks.alphabetical.one":"Alfabetische index van 1 boek",
 "allbooks.title":"Alle boeken",
 "authors.alphabetical.many":"Alfabetische index van {0} auteurs",
-"##TODO##authors.alphabetical.none":"Alphabetical index of absolutely no author",
+"authors.alphabetical.none":"Alfabetische index van absoluut geen enkele auteur",
 "authors.alphabetical.one":"Alfabetische index van 1 auteur",
 "authors.title":"Auteurs",
 "authorword.many":"{0} auteurs",
@@ -16,43 +16,44 @@
 "bookword.none":"Geen boek",
 "bookword.one":"1 boek",
 "bookword.title":"Boeken",
+"cog.alternate":"Zoeken, sorteren en filters",
 "content.series":"Series:",
 "content.series.data":"Boek {0} in de {1} serie",
 "content.summary":"Samenvatting",
-"##TODO##customize.email":"Set your email (to allow book emailing)",
-"##TODO##customize.fancybox":"Use a Lightbox",
-"##TODO##customize.filter":"Enable tag filtering",
-"##TODO##customize.paging":"Max number of books per page (-1 to disable)",
-"##TODO##customize.style":"Theme",
-"##TODO##customize.title":"Customize COPS UI",
-"##TODO##home.alternate":"Home",
+"customize.email":"Email-adres ontvanger (om boeken te versturen per elektronische post)",
+"customize.fancybox":"Gebruik een Lightbox",
+"customize.filter":"Zet filteren op tag aan",
+"customize.paging":"Maximaal aantal boeken per pagina (-1 voor oneindig aantal)",
+"customize.style":"Opmaak COPS gebruikersomgeving",
+"customize.title":"Aanpassen COPS gebruikersomgeving",
+"home.alternate":"Terug (home)",
 "i18n.coversection":"Omslag",
 "language.title":"Taal",
-"##TODO##languages.alphabetical.many":"Alphabetical index of the {0} languages",
-"##TODO##languages.alphabetical.none":"Alphabetical index of absolutely no language",
-"##TODO##languages.alphabetical.one":"Alphabetical index of the single language",
-"##TODO##languages.title":"Languages",
-"##TODO##mail.messagenotsent":"Message could not be sent.",
-"##TODO##mail.messagesent":"Message has been sent",
-"##TODO##paging.next.alternate":"Next",
-"##TODO##paging.previous.alternate":"Previous",
-"##TODO##permalink.alternate":"Permalink",
-"##TODO##pubdate.title":"Publication year",
+"languages.alphabetical.many":"Alfabetische index van {0} talen",
+"languages.alphabetical.none":"Alfabetische index van absoluut geen enkele taal",
+"languages.alphabetical.one":"Alfabetische index van  taal",
+"languages.title":"Talen",
+"mail.messagenotsent":"Bericht kon niet verzonden worden.",
+"mail.messagesent":"Bericht is verzonden",
+"paging.next.alternate":"Volgende",
+"paging.previous.alternate":"Vorige",
+"permalink.alternate":"Permalink",
+"pubdate.title":"Jaar van publicatie",
 "recent.list":"{0} meest recente boeken",
-"recent.title":"Recent toegevoegd",
-"##TODO##search.alternate":"Search",
-"##TODO##search.result":"Search result for *{0}*",
-"##TODO##search.sortorder.asc":"Asc",
-"##TODO##search.sortorder.desc":"Desc",
+"recent.title":"Recent toegevoegde boeken",
+"search.alternate":"Zoeken",
+"search.result":"Zoekresultaat voor *{0}*",
+"search.sortorder.asc":"A-Z",
+"search.sortorder.desc":"Z-A",
 "series.alphabetical.many":"Alfabetische index van {0} series",
-"##TODO##series.alphabetical.none":"Alphabetical index of absolutely no series",
+"series.alphabetical.none":"Alfabetische index van absoluut geen ekele serie",
 "series.alphabetical.one":"Alfabetische index van 1 serie",
 "series.title":"Series",
-"##TODO##sort.alternate":"Sort",
+"sort.alternate":"Sorteren",
 "splitByLetter.book.other":"Andere boeken",
 "splitByLetter.letter":"{0} beginnend met {1}",
 "tags.alphabetical.many":"Alfabetische index van {0} tags",
-"##TODO##tags.alphabetical.none":"Alphabetical index of absolutely no tag",
+"tags.alphabetical.none":"Alfabetische index van absoluut geen enkele tag",
 "tags.alphabetical.one":"Alfabetische index van 1 tag",
 "tags.title":"Tags",
 "tagword.title":"Tags",
diff --git a/lang/Localization_pt.json b/lang/Localization_pt.json
index 5e81497..0aed078 100644
--- a/lang/Localization_pt.json
+++ b/lang/Localization_pt.json
@@ -16,6 +16,7 @@
 "bookword.none":"Sem livros",
 "bookword.one":"1 livro",
 "bookword.title":"Livros",
+"##TODO##cog.alternate":"Search, sort and filters",
 "content.series":"Séries:",
 "content.series.data":"Livro {0} da série {1}",
 "content.summary":"Sumário",
diff --git a/lang/Localization_ru.json b/lang/Localization_ru.json
index cfff000..b16daca 100644
--- a/lang/Localization_ru.json
+++ b/lang/Localization_ru.json
@@ -16,6 +16,7 @@
 "bookword.none":"Нет книг",
 "bookword.one":"1 книга",
 "bookword.title":"Книги",
+"##TODO##cog.alternate":"Search, sort and filters",
 "content.series":"Серии:",
 "content.series.data":"Книга {0} в {1} серии",
 "content.summary":"Краткое содержание:",
diff --git a/lang/Localization_zh.json b/lang/Localization_zh.json
index de0a9c8..12ef64e 100644
--- a/lang/Localization_zh.json
+++ b/lang/Localization_zh.json
@@ -16,6 +16,7 @@
 "bookword.none":"没有书籍",
 "bookword.one":"1 本书籍",
 "bookword.title":"书名",
+"##TODO##cog.alternate":"Search, sort and filters",
 "content.series":"系列:",
 "content.series.data":"{0} 系列的第 {0} 本",
 "content.summary":"概要",
diff --git a/templates/default/header.html b/templates/default/header.html
index f39fc45..13c981b 100644
--- a/templates/default/header.html
+++ b/templates/default/header.html
@@ -3,7 +3,7 @@
         <div title="{{=it.c.i18n.homeAlt}}" class="hicon hicon64"><i class="icon-home"></i></div>
     </a>
     {{? it.c.config.server_side_rendering == 0}}
-    <div title="Settings and menu" class="hicon hicon64 headright"><i class="icon-cog" id="searchImage"></i></div>
+    <div title="{{=it.c.i18n.cogAlt}}" class="hicon hicon64 headright"><i class="icon-cog" id="searchImage"></i></div>
     {{?}}
     <div class="headcenter">
         <h1>{{=it.title}}</h1>