Claude's sidebar has no folders and no easy way to clear months of old chats. This extension adds real folders, pins, instant title search, and a paced, cancellable bulk delete — all on-device: your chats and folders never touch our servers. Free to try (folders, pins, search, single-chat delete); optional Pro ($39 lifetime, or $19/yr — no monthly subscription) unlocks bulk-select. Not available in the EEA yet. Unofficial — not affiliated with Anthropic.