Browser extension · version 1.0.0

Window Organizer by Chimney Top

Every window and tab in one searchable list.

Window Organizer shows all your Chrome windows and their tabs in one list, in the toolbar popup or the side panel. Search across every tab, jump to one, move tabs between windows, sort a window by site or title, close duplicate tabs, and save a whole window to reopen later. Everything stays in your browser: no account, no cloud, no tracking.

Built from scratch as a replacement for Cluster - Window & Tab Manager. It was built from scratch for Manifest V3 after the original stopped working in Chrome.

Chrome Web Store listing coming soonSee ProSupport

What it does

• All windows and tabs in one list, with search across titles and addresses
• Jump to a tab, close it, or move it to another or a new window
• Sort a window by site or title; close duplicate tabs in one click
• Save a window and reopen it later; import saved sessions from other tab managers (JSON or CSV)

Free and Pro

Permissions it asks for

• storage — Stores your saved windows and settings locally in the browser (chrome.storage.local). Nothing is sent to a server.
• tabs — Reads the titles and addresses of your open tabs so the list can show, search, sort and de-duplicate them, and save a window you choose. Tab data stays on your device.
• sidePanel — Shows the window and tab list in the browser side panel so it can stay open while you browse.

Privacy

Saved windows and settings are stored only in chrome.storage.local on your device. If you activate Pro, your license key is sent to the Chimney Top license-check service to confirm it; no browsing data is ever sent.

Full privacy policy for our extensions

Latest change

1.0.0 · 2026-09-26

• First release: window and tab overview, search, move, sort, close duplicates, saved windows, import; Pro export and unloaded restore.

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