diff --git a/src/app/browser.cpp b/src/app/browser.cpp
index 6ad78eed..1e5fb1a7 100644
--- a/src/app/browser.cpp
+++ b/src/app/browser.cpp
@@ -35,108 +35,68 @@ Browser::Browser(
     // Init actions
     add_action(
         "tab_append",
-        sigc::mem_fun(
-            * this,
-            & Browser::main_tab_append
-        )
+        [this]
+        {
+            main->tab_append();
+        }
     );
 
     add_action(
         "tab_update",
-        sigc::mem_fun(
-            *this,
-            &Browser::main_tab_update
-        )
+        [this]
+        {
+            main->tab_update();
+        }
     );
 
     // Close
     add_action(
         "tab_close",
-        sigc::mem_fun(
-            * this,
-            & Browser::main_tab_close
-        )
+        [this]
+        {
+            main->tab_close();
+        }
     );
 
         // Close submenu
         add_action(
             "tab_close_left",
-            sigc::mem_fun(
-                * this,
-                & Browser::main_tab_close_left
-            )
+            [this]
+            {
+                main->tab_close_left();
+            }
         );
 
         add_action(
             "tab_close_right",
-            sigc::mem_fun(
-                * this,
-                & Browser::main_tab_close_right
-            )
+            [this]
+            {
+                main->tab_close_right();
+            }
         );
 
         add_action(
             "tab_close_all",
-            sigc::mem_fun(
-                * this,
-                & Browser::main_tab_close_all
-            )
+            [this]
+            {
+                main->tab_close_all();
+            }
         );
 
     // Tool
     add_action(
         "debug",
-        sigc::mem_fun(
-            * this,
-            & Browser::debug
-        )
+        [this]
+        {
+            gtk_window_set_interactive_debugging(
+                true
+            );
+        }
     );
 }
 
 Browser::~Browser()
 {
-    destroy();
-
     delete header;
-    header = nullptr;
-
     delete main;
-    main = nullptr;
-}
-
-void Browser::main_tab_append()
-{
-    main->tab_append();
-};
-
-void Browser::main_tab_update()
-{
-    main->tab_update();
-};
-
-void Browser::main_tab_close()
-{
-    main->tab_close();
-};
-
-void Browser::main_tab_close_left()
-{
-    main->tab_close_left();
-};
-
-void Browser::main_tab_close_right()
-{
-    main->tab_close_right();
-};
-
-void Browser::main_tab_close_all()
-{
-    main->tab_close_all();
-};
-
-void Browser::debug()
-{
-    gtk_window_set_interactive_debugging(
-        true
-    );
-};
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/src/app/browser.hpp b/src/app/browser.hpp
index c630d02e..a4f77be4 100644
--- a/src/app/browser.hpp
+++ b/src/app/browser.hpp
@@ -32,16 +32,6 @@ namespace app
             );
 
             ~Browser();
-
-            void main_tab_append();
-            void main_tab_update();
-
-            void main_tab_close();
-            void main_tab_close_left();
-            void main_tab_close_right();
-            void main_tab_close_all();
-
-            void debug();
     };
 }
 
diff --git a/src/app/browser/main/tab.cpp b/src/app/browser/main/tab.cpp
index 2f2ef5bf..2b6e688b 100644
--- a/src/app/browser/main/tab.cpp
+++ b/src/app/browser/main/tab.cpp
@@ -13,10 +13,13 @@ Tab::Tab()
 
     // Init events
     signal_switch_page().connect(
-        sigc::mem_fun(
-            * this,
-            & Tab::on_switch
-        )
+        [this](Gtk::Widget * page, guint page_num)
+        {
+            on_switch(
+                page,
+                page_num
+            );
+        }
     );
 }
 
diff --git a/src/app/browser/main/tab.hpp b/src/app/browser/main/tab.hpp
index d5e038f2..2afb22f7 100644
--- a/src/app/browser/main/tab.hpp
+++ b/src/app/browser/main/tab.hpp
@@ -4,7 +4,6 @@
 #include <glibmm/i18n.h>
 #include <gtkmm/widget.h>
 #include <gtkmm/notebook.h>
-#include <sigc++/functors/mem_fun.h>
 
 namespace app::browser::main
 {
diff --git a/src/app/browser/main/tab/label.cpp b/src/app/browser/main/tab/label.cpp
index 769c2a1c..3c1dbb82 100644
--- a/src/app/browser/main/tab/label.cpp
+++ b/src/app/browser/main/tab/label.cpp
@@ -17,10 +17,12 @@ Label::Label()
         );*/
 
         controller->signal_pressed().connect(
-            sigc::mem_fun(
-                * this,
-                & Label::on_click
-            )
+            [this](int n, double x, double y)
+            {
+                on_click(
+                    n, x, y
+                );
+            }
         );
 
         add_controller(
diff --git a/src/app/browser/main/tab/label.hpp b/src/app/browser/main/tab/label.hpp
index 384d7350..e2865495 100644
--- a/src/app/browser/main/tab/label.hpp
+++ b/src/app/browser/main/tab/label.hpp
@@ -5,7 +5,6 @@
 #include <glibmm/refptr.h>
 #include <gtkmm/gestureclick.h>
 #include <gtkmm/label.h>
-#include <sigc++/functors/mem_fun.h>
 
 namespace app::browser::main::tab
 {
diff --git a/src/app/browser/main/tab/page/navbar.cpp b/src/app/browser/main/tab/page/navbar.cpp
index 7c181635..4910b18e 100644
--- a/src/app/browser/main/tab/page/navbar.cpp
+++ b/src/app/browser/main/tab/page/navbar.cpp
@@ -71,10 +71,10 @@ Navbar::Navbar()
         // Define group actions
         action_group->add_action(
             "refresh",
-            sigc::mem_fun(
-                * this,
-                & Navbar::refresh
-            )
+            [this]
+            {
+                refresh();
+            }
         );
 
     insert_action_group(
diff --git a/src/app/browser/main/tab/page/navbar.hpp b/src/app/browser/main/tab/page/navbar.hpp
index ea8f320c..249f847d 100644
--- a/src/app/browser/main/tab/page/navbar.hpp
+++ b/src/app/browser/main/tab/page/navbar.hpp
@@ -5,7 +5,6 @@
 #include <glibmm/refptr.h>
 #include <glibmm/ustring.h>
 #include <gtkmm/box.h>
-#include <sigc++/functors/mem_fun.h>
 #include <string>
 
 namespace app::browser::main::tab::page
diff --git a/src/main.cpp b/src/main.cpp
index d5d5cae4..1dade241 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -20,10 +20,10 @@ int main(
 
     app->add_action(
         "quit",
-        sigc::mem_fun(
-            * app,
-            & Gtk::Application::quit
-        )
+        [app]
+        {
+            app->quit();
+        }
     );
 
     // Init accels @TODO db settings