diff --git a/common.nix b/common.nix
index de94ca6..e2339fc 100644
--- a/common.nix
+++ b/common.nix
@@ -479,6 +479,7 @@ in
       libsForQt5.qtstyleplugin-kvantum # qt theme
       libsForQt5.qt5ct # qt theme
       virtiofsd # virtiofs drivers
+      filezilla # FTP client
     ];
 
     programs = {
diff --git a/firefox.nix b/firefox.nix
index c1520d4..559b89e 100644
--- a/firefox.nix
+++ b/firefox.nix
@@ -133,7 +133,11 @@ in
             install_url = "https://addons.mozilla.org/firefox/downloads/latest/treestyletab@piro.sakura.ne.jp/latest.xpi";
             installation_mode = "normal_installed";
           };
-
+          # Windscribe
+          "@windscribeff" = {
+            install_url = "https://addons.mozilla.org/firefox/downloads/latest/@windscribeff/latest.xpi";
+            installation_mode = "normal_installed";
+          };
         };
       };