diff --git a/fedora-gnome/thunderbird.sh b/fedora-gnome/thunderbird.sh
new file mode 100644
index 0000000..06c9a97
--- /dev/null
+++ b/fedora-gnome/thunderbird.sh
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+# Copyright (C) 2025 Thien Tran
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+
+set -eu -o pipefail
+
+unpriv(){
+  sudo -u nobody "${@}"
+}
+
+download() {
+  unpriv curl -s --proxy http://127.0.0.1:8082 "${1}" | sudo tee "${2}" > /dev/null
+}
+
+sudo dnf install -y thunderbird
+
+echo 'QUBES_GPG_DOMAIN=vault' | sudo tee -a /etc/environment
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