diff --git a/manifests/Mozilla/FirefoxNightly/86.0a1.yaml b/manifests/Mozilla/FirefoxNightly/86.0a1.yaml
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+Id: Mozilla.FirefoxNightly
+Version: 86.0a1
+Name: Firefox Nightly
+Publisher: Mozilla
+License: Mozilla Public License V2.0
+LicenseUrl: https://www.mozilla.org/en-US/MPL/2.0/
+AppMoniker: firefox-nightly
+Tags: firefox, browser, mozilla, nightly
+Description: "Get a sneak peek at our next generation web browser, and help us make it the best browser it can be: try Firefox Nightly."
+Homepage: https://www.mozilla.org/en-US/firefox/nightly/
+Installers:
+  - Arch: x64
+    Url: https://download-installer.cdn.mozilla.net/pub/firefox/nightly/latest-mozilla-central/firefox-86.0a1.en-US.win64.installer.msi
+    Sha256: 73f7faad2e3501caa2eda0ce3038f47092c8dc90496592a71bb1390a2ce26e4a
+    InstallerType: msi
+    Switches:
+      Silent: /quiet /norestart
+      SilentWithProgress: /passive /norestart