diff --git a/manifests/Mozilla/Firefox-cs/78.0.2.yaml b/manifests/Mozilla/Firefox-cs/78.0.2.yaml
new file mode 100644
index 000000000..415b0774a
--- /dev/null
+++ b/manifests/Mozilla/Firefox-cs/78.0.2.yaml
@@ -0,0 +1,15 @@
+Id: Mozilla.Firefox-cs
+Version: 78.0.2
+Name: Firefox Czech
+Publisher: Mozilla
+License: Mozilla Public License Version 2.0
+LicenseUrl: https://www.mozilla.org/en-US/MPL/2.0/
+AppMoniker: Mozilla.Firefox-cs
+Tags: 
+Description: Mozilla Firefox czech
+Homepage: https://www.mozilla.org/cs/firefox/new/
+Installers:
+  - Arch: x64
+    Url: https://download-installer.cdn.mozilla.net/pub/firefox/releases/78.0.2/win64/cs/Firefox%20Setup%2078.0.2.msi
+    Sha256: 2882311af77db31fb784cb3bc0eb976be6bdd052a4eb72a41b6694c650933830
+    InstallerType: msi
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