WhatsApp Contact Hider by Ahmad Khan

WhatsApp Contact Hider lets you hide selected contacts or group chats from your WhatsApp Web chat list, so they don't show up when someone glances at your screen.

Features:
- Type a contact or group name in the toolbar popup to hide it instantly - no page refresh needed.
- Autocomplete suggestions are built from names the extension has already seen in your chat list, so you rarely need to type a full name from scratch.
- Unhide any contact with one click.
- The chat list reflows cleanly when a contact is hidden or unhidden - no leftover gaps.

Privacy: This extension only runs on web.whatsapp.com. The list of names you choose to hide is stored locally in your browser's extension storage and is never sent to any server, by this extension or anyone else.