The Ant native app (e.g., Widevine). If you try to download from a protected site, the app will typically show an error: "Cannot decrypt stream."
AVD-NativeApp-4.18.7-Release.msi (Provided by the developer in Edge/Firefox extension descriptions) Installation Details
Re-running the official .msi installer and selecting the option usually fixes corrupted registry paths automatically. Features and Benefits of Using the Native App
The native application is a supporting component for the browser extension that enables advanced features like video merging and protocol support. Official Download Links ant video downloader native app download link
Disclaimer: This article is for informational purposes only. Please respect copyright laws and the terms of service of the websites from which you download content. If you have any trouble, let me know: you are using (Firefox, Chrome, Edge, etc.) Which Operating System (Windows 10, Windows 11, etc.) What error message you see
If you see an error message like "Native app not found," restart your browser.
Check the digital signature of the downloaded file (Right-click -> Properties -> Digital Signature) to ensure it is authentic before running. System Compatibility Ant.com Video downloader (Native app) The Ant native app (e
Uninstall the native app from the Windows "Add or Remove Programs" menu, restart your computer, and run the .msi installer again.
If you still decide to try Ant Video Downloader, use only the official native app download link ( https://www.ant.com/video-downloader/native/windows/latest ), verify the digital signature, and be aware that you are using unsupported software that may stop working at any time.
If you're looking for a video downloader for your computer: Official Download Links Disclaimer: This article is for
Temporarily disable your third-party antivirus (e.g., Avast, Bitdefender, Norton).
The extension is responsible for detecting video streams when you browse the web, while the native app handles the heavy lifting: merging streaming video segments and converting files using the open‑source FFmpeg converter. This two‑part architecture means you cannot use the extension alone—installing the native app is mandatory for downloads to work.