diff --git a/manifests/m/Mozilla/Firefox/75.0/Mozilla.Firefox.installer.yaml b/manifests/m/Mozilla/Firefox/75.0/Mozilla.Firefox.installer.yaml
new file mode 100644
index 000000000..b24513348
--- /dev/null
+++ b/manifests/m/Mozilla/Firefox/75.0/Mozilla.Firefox.installer.yaml
@@ -0,0 +1,38 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.0.0.schema.json
+PackageIdentifier: Mozilla.Firefox
+PackageVersion: "75.0"
+FileExtensions:
+- html
+- htm
+- url
+Protocols:
+- http
+- https
+Commands:
+- firefox
+MinimumOSVersion: 10.0.0.0
+Installers:
+- Architecture: x64
+  InstallerType: msi
+  InstallerUrl: https://download-installer.cdn.mozilla.net/pub/firefox/releases/75.0/win64/en-US/Firefox%20Setup%2075.0.msi
+  InstallerSha256: 69324C59A45E7795D577F0BB98ABE342D30899A734F519A39844500A4A6BD9CC
+  Scope: machine
+  InstallerLocale: en-US
+- Architecture: x86
+  InstallerType: msi
+  InstallerUrl: https://download-installer.cdn.mozilla.net/pub/firefox/releases/75.0/win32/en-US/Firefox%20Setup%2075.0.msi
+  InstallerSha256: 6688914DD0C4A5711A12BBBCC662FEF10872C257FDD412320BE5C32954C562D5
+  Scope: machine
+  InstallerLocale: en-US
+- Architecture: arm64
+  InstallerType: exe
+  InstallerUrl: https://download-installer.cdn.mozilla.net/pub/firefox/releases/75.0/win64-aarch64/en-US/Firefox%20Setup%2075.0.exe
+  InstallerSha256: 7DEE5FC941EB7FAACA366700D9752D56947EC444AE217BEF4727B1C870B9C0F8
+  Scope: machine
+  InstallerLocale: en-US
+  InstallerSwitches:
+    Silent: /S
+    SilentWithProgress: /S
+ManifestType: installer
+ManifestVersion: 1.0.0
+
diff --git a/manifests/m/Mozilla/Firefox/75.0/Mozilla.Firefox.locale.en-US.yaml b/manifests/m/Mozilla/Firefox/75.0/Mozilla.Firefox.locale.en-US.yaml
new file mode 100644
index 000000000..7e4b2ed24
--- /dev/null
+++ b/manifests/m/Mozilla/Firefox/75.0/Mozilla.Firefox.locale.en-US.yaml
@@ -0,0 +1,19 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultlocale.1.0.0.schema.json
+PackageIdentifier: Mozilla.Firefox
+PackageVersion: "75.0"
+PackageLocale: en-US
+Author: Mozilla
+Moniker: firefox
+Tags:
+- Browser
+- Mozilla
+- Firefox
+PackageUrl: https://www.mozilla.org/en-US/firefox/new/
+LicenseUrl: https://www.mozilla.org/en-US/MPL/2.0/
+Publisher: Mozilla
+PackageName: Firefox
+License: Mozilla Public License Version 2.0
+ShortDescription: Mozilla Firefox is free and open source software, built by a community of thousands from all over the world.
+ManifestType: defaultLocale
+ManifestVersion: 1.0.0
+
diff --git a/manifests/m/Mozilla/Firefox/75.0/Mozilla.Firefox.yaml b/manifests/m/Mozilla/Firefox/75.0/Mozilla.Firefox.yaml
index 497223ed3..da890de1a 100644
--- a/manifests/m/Mozilla/Firefox/75.0/Mozilla.Firefox.yaml
+++ b/manifests/m/Mozilla/Firefox/75.0/Mozilla.Firefox.yaml
@@ -1,16 +1,7 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.0.0.schema.json
 PackageIdentifier: Mozilla.Firefox
-PackageVersion: 75.0
-PackageName: Firefox
-Publisher: Mozilla
-PackageUrl: https://www.mozilla.org
-License: Mozilla Public License 2.0 (MPL)
-LicenseUrl: https://www.mozilla.org/en-US/MPL/2.0/
-ShortDescription: Mozilla Firefox is free and open source software, built by a community of thousands from all over the world.
-Installers:
-- Architecture: x64
-  InstallerUrl: https://cdn.stubdownloader.services.mozilla.com/builds/firefox-stub/en-US/win/4ac1df3ef43bf3cc3eabd0b3dbfe76e8b9d440e4b1da0954ee00e6d079ba0fbf/Firefox%20Installer.exe
-  InstallerType: exe
-  InstallerSha256: 0D586E4E0081371CD449E7D622CB25D232540A61E44B83D8D35B99A6F83100A7
-PackageLocale: en-US
-ManifestType: singleton
+PackageVersion: "75.0"
+DefaultLocale: en-US
+ManifestType: version
 ManifestVersion: 1.0.0
+