RG-Adguard Microsoft Store Downloader

A lightweight Windows app that lets you generate and download direct Microsoft Store package links using the store.rg-adguard.net API.
Built in .NET 8 WinForms, no dependencies, no telemetry — just paste a Store URL and grab the .appx, .msix, or .appxbundle files directly.

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Features

• Paste a Microsoft Store URL, Product ID, PackageFamilyName, or Category ID
• Choose the ring (Retail, RP, WIF, WIS) and fetch download links
• Automatically parses and lists all available packages
• Filter to only .appx / .msix formats
• Multi-select and download with progress tracking
• Double-click any entry to open the raw link in your browser
• Portable — works standalone (single EXE build option)

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Building

1. Install .NET 8 SDK
2. Clone the repo

   git clone https://github.com/YOUR_USERNAME/RG-Adguard-Downloader.git
   cd RG-Adguard-Downloader

3. Build:

   dotnet build -c Release

4. Or publish a self-contained EXE:

   dotnet publish -c Release -r win-x64 --self-contained true /p:PublishSingleFile=true

The final EXE will appear in:

bin\Release\net8.0-windows\win-x64\publish\

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How It Works

The app posts to
https://store.rg-adguard.net/api/GetFiles
with the same parameters used on the rg-adguard site (type, value, ring, lang) to fetch Microsoft CDN download links.
These are official time-limited URLs for .appx, .msix, and related package types.

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Disclaimer

This project is for educational and archival purposes only.
Please respect Microsoft’s and rg-adguard’s terms of use.
Do not automate excessive requests or redistribute proprietary content.