: A popular, reliable choice for Meta Quest and PCVR users that can stream content directly from your computer to your headset via AirScreen.

While no single official “Astalavr Downloader” exists, common features of such tools included:

AstalaVR site support (NSFW) · Issue #13332 · yt-dlp ... - GitHub

There isn't a single official "AstalaVR Downloader" app, but several reliable third-party tools can handle the site's unique VR video formats:

: Stick to reputable web-based tools. Be wary of any site asking you to download an .exe or .apk file to "unlock" the video.