If you're building or modifying this, you might check repositories like GitHub for open-source mobile web clients to see how they handle media support and system permissions.
While existing versions allow for dual accounts by scanning a QR code, a "complete" evolution of this feature would include:
A dedicated area to save contact statuses directly to an encrypted folder rather than the general phone gallery, enhancing privacy.
Should this feature focus more on or productivity tools for business use? How to use WA Web Plus for Whatsapp Web