Because the official DS Development site no longer offers version 2.2.502, legacy copies can be found on:

Always verify MD5/SHA1 checksums if available. Never run downloaded executables without scanning.

The software supports HTTP, RTMP, and MMS streaming protocols. It can detect and grab videos from over 100 sites. Even today, many smaller video hosting platforms not protected by modern DRM remain downloadable using this version.

While stable, 2.2.502 cannot bypass modern anti-bot measures (e.g., YouTube’s n-parameter signature cipher, or TikTok’s rotating tokens). For YouTube specifically, you will need to use it in "Browser Grab" mode or rely on a third-party service.

Because it is portable and frozen at version 2.2.502, the software never prompts you to update. There are no pop-ups begging you to "Upgrade to Pro." It is a tool that does exactly what it says, consistently.