How to sideload Firefox from the Microsoft Store

Firefox is now listed in the Microsoft Store even though you cannot directly download it. We are here to help you get Firefox from the Microsoft Store and have it installed and be updatable via the Microsoft Store when it finally becomes available.

1. Visit Buy Mozilla Firefox – Microsoft Store
2. Copy the URL of the page
3. Visit Microsoft Store – Generation Project (v1.2.3) [by @rgadguard & mkuba50] (rg-adguard.net)
4. Paste the URL you copied from Step 2 into the text field
5. Tap the checkmark to generate a list of files available from Microsoft’s servers
6. Select the Mozilla.Firefox_93.0.0.0_x64__n80bbvh6b1yt2.msix file even if it has a different version number than the one listed here
7. Once downloaded, Open the .msix file, it will open in App Installer
8. Select Install
9. Now Firefox will be updateable via the Microsoft Store