diff --git a/manifests/Mozilla/ThunderbirdBeta/78.0b1.yaml b/manifests/Mozilla/ThunderbirdBeta/78.0b1.yaml
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+# ================== General ==================
+
+Id: Mozilla.ThunderbirdBeta
+Publisher: Mozilla
+Name: Thunderbird Beta
+AppMoniker: thunderbird-beta
+Description: Thunderbird is a free email application that’s easy to set up and customize!
+Homepage: https://www.thunderbird.net
+Tags: E-Mail, Email, Mail
+License: Mozilla Public License Version 2.0
+LicenseUrl: https://www.mozilla.org/en-US/MPL/2.0/
+
+# ================= Installer =================
+
+Version: 78.0b1
+
+InstallerType: msi
+Installers:
+  - Arch: x64
+    Url: https://download-installer.cdn.mozilla.net/pub/thunderbird/releases/78.0b1/win64/en-US/Thunderbird%20Setup%2078.0b1.msi
+    Sha256: D3863559BD9071F48DD4A4F8E38A5273423B8163CC8BF178725D726C4A00C06D
+
+# Auto Generated by softcreatr@winget.it on Fri, 12 Jun 2020 21:00:26 +0000