WhatsApp Collapsible Sidebars JS - Collapse/expand the WhatsApp Web icon rail AND the chat list with clickable carets (chat-list caret on by default; falls back to hover show/hide when disabled), plus a draggable handle to resize the chat list width. Author JackMBurch Daily installs 0 Total installs 0 Ratings 0 0 0 Created 2026-06-24 Updated 2026-06-24
