-#: src/supertux/menu/addon_menu.cpp:106
-#, c-format
-msgid "\"%s\" by \"%s\""
-msgstr "\"%s\" za \"%s\""
+#: src/supertux/menu/addon_menu.cpp:103 src/supertux/menu/main_menu.cpp:43
+msgid "Add-ons"
+msgstr "Doplňky"
+
+#: src/supertux/menu/addon_menu.cpp:109
+msgid "No Addons installed"
+msgstr ""
+
+#: src/supertux/menu/addon_menu.cpp:163
+msgid "No new Addons found"
+msgstr ""
+
+#: src/supertux/menu/addon_menu.cpp:169
+msgid "Check Online (disabled)"
+msgstr "Zkontrolovat dostupnost doplňků online (vypnuto)"
+
+#: src/supertux/menu/addon_menu.cpp:173
+msgid "Check Online"
+msgstr "Zkontrolovat dostupnost doplňků online"