diff --git a/generaldialog.cpp b/generaldialog.cpp
index e273396..6e68c06 100644
--- a/generaldialog.cpp
+++ b/generaldialog.cpp
@@ -13,6 +13,7 @@
 #include <QDirIterator>
 #include <QStringListModel>
 #include <QListView>
+#include <QDateTime>
 
 generalDialog::generalDialog(QWidget *parent) :
     QDialog(parent),
@@ -39,6 +40,11 @@ generalDialog::generalDialog(QWidget *parent) :
     ui->bodyLabel->setStyleSheet("font-size: 9pt");
     ui->searchComboBox->setStyleSheet("font-size: 9pt");
 
+    // Disabling "Online library" search if device doesn't have Wi-Fi
+    if(global::device::isWifiAble == false && readFile("/opt/inkbox_device") != "emu\n") {
+        ui->searchComboBox->removeItem(2);
+    }
+
     if(QFile::exists("/inkbox/searchComboBoxFunction") == true) {
         string_checkconfig_ro("/inkbox/searchComboBoxFunction");
         if(checkconfig_str_val == "Dictionary") {
@@ -324,7 +330,7 @@ void generalDialog::on_okBtn_clicked()
                         dirIt.next();
                         if(QFileInfo(dirIt.filePath()).isFile()) {
                             QString suffix = QFileInfo(dirIt.filePath()).suffix();
-                            if(suffix == "txt" or suffix == "TXT" or suffix == "epub" or suffix == "pdf" or suffix == "PDF") {
+                            if(suffix == "txt" or suffix == "TXT" or suffix == "epub" or suffix == "EPUB" or suffix == "pdf" or suffix == "PDF" or suffix == "png" or suffix == "PNG" or suffix == "tif" or suffix == "TIF" or suffix == "bmp" or suffix == "BMP" or suffix == "tiff" or suffix == "TIFF" or suffix == "jpg" or suffix == "JPG" or suffix == "jpeg" or suffix == "JPEG") {
                                 if(dirIt.fileName().contains(global::keyboard::keyboardText) == true) {
                                     storageSearchResults.append(dirIt.fileName());
                                 }
@@ -356,43 +362,38 @@ void generalDialog::on_okBtn_clicked()
                 }
                 else if(ui->searchComboBox->currentText() == "Online library") {
                     string_writeconfig("/inkbox/searchComboBoxFunction", "Online library");
-                    string_writeconfig("/inkbox/gutenberg_search_request", global::keyboard::keyboardText.toStdString());
-                    string_writeconfig("/opt/ibxd", "gutenberg_search\n");
-                    while(true) {
-                        if(QFile::exists("/inkbox/gutenberg-search/search_done")) {
-                            if(checkconfig("/inkbox/gutenberg-search/search_done") == true) {
-                                QStringList searchResults = readFile("/inkbox/gutenberg-search/search_results_titles").split("\n");
-                                global::library::libraryResults = true;
 
-                                for(int i = ui->mainStackedWidget->count(); i >= 0; i--) {
-                                    QWidget * widget = ui->mainStackedWidget->widget(i);
-                                    ui->mainStackedWidget->removeWidget(widget);
-                                    widget->deleteLater();
-                                }
-                                ui->topStackedWidget->setVisible(false);
-                                ui->stackedWidget->setVisible(false);
-                                searchResultsWidgetWindow = new searchResultsWidget(this);
-                                searchResultsWidgetWindow->setAttribute(Qt::WA_DeleteOnClose);
-                                global::forbidOpenSearchDialog = true;
-                                connect(searchResultsWidgetWindow, SIGNAL(destroyed(QObject*)), SLOT(restartSearchDialog()));
-                                connect(searchResultsWidgetWindow, SIGNAL(showToast(QString)), SLOT(showToastNative(QString)));
-                                connect(searchResultsWidgetWindow, SIGNAL(closeIndefiniteToast()), SLOT(closeIndefiniteToastNative()));
-                                connect(searchResultsWidgetWindow, SIGNAL(hideDialog()), SLOT(hide()));
-                                searchResultsWidgetWindow->setListViewContents(searchResults);
-                                ui->mainStackedWidget->insertWidget(1, searchResultsWidgetWindow);
-                                QFile::remove("/inkbox/gutenberg-search/search_done");
-                                break;
-                            }
-                            else {
-                                global::toast::delay = 3000;
-                                emit showToast("No results found");
-                                keyboardWidget->clearLineEdit();
-                                global::keyboard::keyboardText = "";
-                                QFile::remove("/inkbox/gutenberg-search/search_done");
-                                break;
-                            }
+                    if(!readFile("/external_root/opt/storage/gutenberg/last_sync").isEmpty()) {
+                        unsigned long currentEpoch = QDateTime::currentSecsSinceEpoch();
+                        unsigned long syncEpoch = readFile("/external_root/opt/storage/gutenberg/last_sync").toULong();
+                        unsigned long allowSyncEpoch = syncEpoch + 86400;
+                        if(currentEpoch > allowSyncEpoch) {
+                            syncGutenbergCatalog();
+                        }
+                        else {
+                            noGutenbergSyncToDo = true;
                         }
                     }
+                    else {
+                        syncGutenbergCatalog();
+                    }
+
+                    QTimer * searchTimer = new QTimer(this);
+                    searchTimer->setInterval(100);
+                    connect(searchTimer, &QTimer::timeout, [&]() {
+                        if(noGutenbergSyncToDo == true or (gutenbergSyncDone == true && gutenbergSyncStatus == true)) {
+                            if(searchTimerDone == false) {
+                                searchTimerDone = true;
+                                string_writeconfig("/inkbox/gutenberg_search_request", global::keyboard::keyboardText.toStdString());
+                                string_writeconfig("/opt/ibxd", "gutenberg_search\n");
+                                global::toast::modalToast = true;
+                                global::toast::indefiniteToast = true;
+                                emit showToast("Searching");
+                                QTimer::singleShot(100, this, SLOT(waitForGutenbergSearchDone()));
+                            }
+                        }
+                    } );
+                    searchTimer->start();
                 }
                 else {
                     ;
@@ -610,3 +611,78 @@ void generalDialog::quit_restart() {
     process.startDetached("inkbox", QStringList());
     qApp->quit();
 }
+
+void generalDialog::syncGutenbergCatalog() {
+    global::toast::modalToast = true;
+    global::toast::indefiniteToast = true;
+    emit showToast("Sync in progress");
+
+    string_writeconfig("/opt/ibxd", "gutenberg_sync\n");
+    QTimer * syncCheckTimer = new QTimer(this);
+    syncCheckTimer->setInterval(100);
+    connect(syncCheckTimer, &QTimer::timeout, [&]() {
+        if(QFile::exists("/inkbox/gutenbergSyncDone") == true) {
+            if(checkconfig("/inkbox/gutenbergSyncDone") == true) {
+                qDebug() << "Gutenberg sync successfully completed";
+                gutenbergSyncDone = true;
+                gutenbergSyncStatus = true;
+                emit closeIndefiniteToast();
+            }
+            else {
+                qDebug() << "Gutenberg sync encountered an error";
+                gutenbergSyncDone = true;
+                gutenbergSyncStatus = false;
+                emit closeIndefiniteToast();
+                emit showToast("Error");
+                global::keyboard::searchDialog = false;
+                global::forbidOpenSearchDialog = true;
+                global::keyboard::keyboardDialog = false;
+                global::keyboard::keyboardText = "";
+                global::library::librarySearchDialog = false;
+                QTimer::singleShot(5000, this, SLOT(close()));
+            }
+            QFile::remove("/inkbox/gutenbergSyncDone");
+        }
+    } );
+    syncCheckTimer->start();
+}
+
+void generalDialog::waitForGutenbergSearchDone() {
+    while(true) {
+        if(QFile::exists("/inkbox/gutenberg-search/search_done")) {
+            if(checkconfig("/inkbox/gutenberg-search/search_done") == true) {
+                QStringList searchResults = readFile("/inkbox/gutenberg-search/search_results_titles").split("\n");
+                global::library::libraryResults = true;
+
+                for(int i = ui->mainStackedWidget->count(); i >= 0; i--) {
+                    QWidget * widget = ui->mainStackedWidget->widget(i);
+                    ui->mainStackedWidget->removeWidget(widget);
+                    widget->deleteLater();
+                }
+                ui->topStackedWidget->setVisible(false);
+                ui->stackedWidget->setVisible(false);
+                searchResultsWidgetWindow = new searchResultsWidget(this);
+                searchResultsWidgetWindow->setAttribute(Qt::WA_DeleteOnClose);
+                global::forbidOpenSearchDialog = true;
+                connect(searchResultsWidgetWindow, SIGNAL(destroyed(QObject*)), SLOT(restartSearchDialog()));
+                connect(searchResultsWidgetWindow, SIGNAL(showToast(QString)), SLOT(showToastNative(QString)));
+                connect(searchResultsWidgetWindow, SIGNAL(closeIndefiniteToast()), SLOT(closeIndefiniteToastNative()));
+                connect(searchResultsWidgetWindow, SIGNAL(hideDialog()), SLOT(hide()));
+                searchResultsWidgetWindow->setListViewContents(searchResults);
+                ui->mainStackedWidget->insertWidget(1, searchResultsWidgetWindow);
+                QFile::remove("/inkbox/gutenberg-search/search_done");
+                emit closeIndefiniteToast();
+                break;
+            }
+            else {
+                global::toast::delay = 3000;
+                emit showToast("No results found");
+                keyboardWidget->clearLineEdit();
+                global::keyboard::keyboardText = "";
+                QFile::remove("/inkbox/gutenberg-search/search_done");
+                emit closeIndefiniteToast();
+                break;
+            }
+        }
+    }
+}
diff --git a/generaldialog.h b/generaldialog.h
index 4274592..56abf72 100644
--- a/generaldialog.h
+++ b/generaldialog.h
@@ -37,6 +37,10 @@ public:
     bool dictionaryResults = false;
     bool vncServerSet = false;
     bool vncPasswordSet = false;
+    bool gutenbergSyncDone = false;
+    bool gutenbergSyncStatus = false;
+    bool noGutenbergSyncToDo = false;
+    bool searchTimerDone = false;
     QString vncServerAddress;
     QString vncServerPassword;
     QString vncServerPort;
@@ -58,6 +62,8 @@ private slots:
     void showToastNative(QString messageToDisplay);
     void closeIndefiniteToastNative();
     void quit_restart();
+    void syncGutenbergCatalog();
+    void waitForGutenbergSearchDone();
 
 private:
     Ui::generalDialog *ui;
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 6775ae2..ca31540 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -182,6 +182,8 @@ MainWindow::MainWindow(QWidget *parent)
 
     // Deleting/Hiding "Library" button if device is not WiFi-able
     if(global::device::isWifiAble == false && readFile("/opt/inkbox_device") != "emu\n") {
+        ui->libraryButton->hide();
+        ui->line_10->hide();
         ui->libraryButton->deleteLater();
         ui->line_10->deleteLater();
     }
@@ -446,6 +448,7 @@ MainWindow::MainWindow(QWidget *parent)
         ui->book3Btn->show();
         ui->book4Btn->show();
 
+        setRecentBooksLabelsTruncateTreshold();
         // Book 1
         string_checkconfig(".config/08-recent_books/1");
         if(checkconfig_str_val == "") {
@@ -453,8 +456,10 @@ MainWindow::MainWindow(QWidget *parent)
         }
         else {
             relative_path = checkconfig_str_val.split("/").last();
-            relative_path.prepend("  ");
-            relative_path.append("  ");
+            if(relative_path.length() > truncateTreshold) {
+                relative_path.truncate(truncateTreshold);
+                relative_path.append(" ...");
+            }
             ui->book1Btn->setText(relative_path);
             existing_recent_books = true;
         }
@@ -465,8 +470,10 @@ MainWindow::MainWindow(QWidget *parent)
         }
         else {
             relative_path = checkconfig_str_val.split("/").last();
-            relative_path.prepend("  ");
-            relative_path.append("  ");
+            if(relative_path.length() > truncateTreshold) {
+                relative_path.truncate(truncateTreshold);
+                relative_path.append(" ...");
+            }
             ui->book2Btn->setText(relative_path);
             existing_recent_books = true;
         }
@@ -477,8 +484,10 @@ MainWindow::MainWindow(QWidget *parent)
         }
         else {
             relative_path = checkconfig_str_val.split("/").last();
-            relative_path.prepend("  ");
-            relative_path.append("  ");
+            if(relative_path.length() > truncateTreshold) {
+                relative_path.truncate(truncateTreshold);
+                relative_path.append(" ...");
+            }
             ui->book3Btn->setText(relative_path);
             existing_recent_books = true;
         }
@@ -489,8 +498,10 @@ MainWindow::MainWindow(QWidget *parent)
         }
         else {
             relative_path = checkconfig_str_val.split("/").last();
-            relative_path.prepend("  ");
-            relative_path.append("  ");
+            if(relative_path.length() > truncateTreshold) {
+                relative_path.truncate(truncateTreshold);
+                relative_path.append(" ...");
+            }
             ui->book4Btn->setText(relative_path);
             existing_recent_books = true;
         }
@@ -1077,3 +1088,15 @@ void MainWindow::on_libraryButton_clicked()
 void MainWindow::resetFullWindow() {
     resetWindow(true);
 }
+
+void MainWindow::setRecentBooksLabelsTruncateTreshold() {
+    if(readFile("/opt/inkbox_device") == "n705\n" or readFile("/opt/inkbox_device") == "n905b\n" or readFile("/opt/inkbox_device") == "n905c\n") {
+        truncateTreshold = 12;
+    }
+    else if(readFile("/opt/inkbox_device") == "n613\n" or readFile("/opt/inkbox_device") == "n873\n"){
+        truncateTreshold = 20;
+    }
+    else {
+        truncateTreshold = 12;
+    }
+}
diff --git a/mainwindow.h b/mainwindow.h
index 42aa112..8e9ffc8 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -43,6 +43,7 @@ public:
     float wifiIconHeight;
     float sW;
     float sH;
+    int truncateTreshold;
 
     bool existing_recent_books = false;
     bool reboot_after_update = false;
@@ -92,6 +93,7 @@ private slots:
     void on_libraryButton_clicked();
     void resetWindow(bool resetStackedWidget);
     void resetFullWindow();
+    void setRecentBooksLabelsTruncateTreshold();
 
 private:
     Ui::MainWindow * ui;
diff --git a/reader.cpp b/reader.cpp
index da51e69..0804018 100644
--- a/reader.cpp
+++ b/reader.cpp
@@ -1093,13 +1093,23 @@ void reader::on_optionsBtn_clicked()
 {
     if(menubar_shown == true) {
         menubar_hide();
-        ui->optionsBtn->setStyleSheet("background: white; color: black");
+        if(readFile("/opt/inkbox_device") == "n873\n") {
+            ui->optionsBtn->setStyleSheet("background: white; color: black; padding: 13.5px");
+        }
+        else {
+            ui->optionsBtn->setStyleSheet("background: white; color: black");
+        }
         this->repaint();
         menubar_shown = false;
     }
     else {
         menubar_show();
-        ui->optionsBtn->setStyleSheet("background: black; color: white");
+        if(readFile("/opt/inkbox_device") == "n873\n") {
+            ui->optionsBtn->setStyleSheet("background: black; color: white; padding: 13.5px");
+        }
+        else {
+            ui->optionsBtn->setStyleSheet("background: black; color: white");
+        }
         this->repaint();
         menubar_shown = true;
     }
@@ -1431,6 +1441,7 @@ void reader::wordwidget_show() {
 
 void reader::wordwidget_hide() {
     ui->wordWidget->setVisible(false);
+    ui->optionsBtn->setStyleSheet("background: white; color: black");
     ui->optionsBtn->show();
     ui->line->show();
     wordwidgetLock = false;
@@ -2070,11 +2081,11 @@ bool reader::pdf_file_match(QString file) {
 }
 
 bool reader::image_file_match(QString file) {
-    if(file.right(3) == "png" or file.right(3) == "jpg" or file.right(3) == "bmp" or file.right(3) == "tif") {
+    if(file.right(3) == "png" or file.right(3) == "PNG" or file.right(3) == "jpg" or file.right(3) == "JPG" or file.right(3) == "bmp" or file.right(3) == "BMP" or file.right(3) == "tif" or file.right(3) == "TIF") {
         string_writeconfig("/inkbox/bookIsImage", "true");
         return true;
     }
-    else if(file.right(4) == "jpeg" or file.right(4) == "tiff") {
+    else if(file.right(4) == "jpeg" or file.right(4) == "JPEG" or file.right(4) == "tiff" or file.right(4) == "TIFF") {
         string_writeconfig("/inkbox/bookIsImage", "true");
         return true;
     }
diff --git a/searchresultswidget.cpp b/searchresultswidget.cpp
index 56e26d0..8499537 100644
--- a/searchresultswidget.cpp
+++ b/searchresultswidget.cpp
@@ -40,7 +40,6 @@ void searchResultsWidget::setListViewContents(QStringList searchResults) {
 void searchResultsWidget::on_openBtn_clicked()
 {
     if(libraryResults == true) {
-        qDebug() << "Got there";
         index = ui->listView->currentIndex();
         itemText = index.data(Qt::DisplayRole).toString();
         if(!itemText.isEmpty()) {