Cluster - Window & Tab Manager

Window and Tab manager for managing multiple open tabs and windows with simplicity.

Cluster - Ultimate Window & Tab Manager for Chrome

Cluster - Window & Tab Manager is a Chrome extension built for efficient handling of multiple browser windows and tabs. It allows you to manage, suspend, and launch windows and tabs rapidly, reducing system strain. Features include drag and drop tab arrangement, tab search/filtering, and one-click navigation. Sync your saved sessions across devices with a one-time license fee. Cluster values user privacy and only uses permissions required for its explicit features.
Install from Chrome Web Store

Extension stats

Users: 50,000+
Version: 2.2.6 (Last updated: 2019-08-04)
Creation date: 2019-08-04
Risk impact: Moderate risk impact
Risk likelihood:
Manifest version: 2
Permissions:
  • storage
  • activeTab
  • tabs
  • chrome://favicon/
  • unlimitedStorage
Size: 652.29K
URLs: Website

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge
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Extension summary

Cluster is a window and tab manager extension for Chrome that helps you manage multiple open tabs and windows while using minimal system resources. Cluster also comes with the tools for quick navigation to open windows and tabs, and a tab project manager to easily save and restore windows and tabs sessions as working projects.

Restored windows launches each tab in a suspended state to minimize the load time when opening lots of tabs at once.

Features include undo removed tab or window, sorting windows tabs for better overview, showing the real tab URL when using the Great Suspender, launch the manager using keyboard shortcut, option to save or restore sessions from the manager or drop-down menu, search and filter for tabs by title or URL, easily move tabs between windows, suspend all windows tabs, and more.

Cluster is built to be fast, simple and uses minimal system resources to not get in its own way. A great tool for taking control of your browser sessions, keep things organized and free up memory.

Sync your saved windows across multiple machines, requires a one time fee license that helps support Cluster development and cost associated with third party services.

Open Window Manager Shortcut defaults (Configurable in Settings): PC: Ctrl + M Mac: CMD + M

Features:

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User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Effective tab management and organization.
  • Good sorting and duplicate-removal functionalities.
  • Helps save memory when managing numerous tabs.
  • Clean and easy-to-use interface with multi-select functionality.
  • Works well for users with many tabs and improves workflow.
Cons
  • Issues with losing saved windows and tabs.
  • Lack of support for tab groups, making it cumbersome for some users.
  • Extension no longer works for some users and seems abandoned.
  • Difficulty opening multiple saved windows at once.
  • Performance issues leading to higher battery temperatures on devices.
Most mentioned
  • Lost tabs or windows
  • Extension stopped working or has performance issues
  • Lack of support for tab groups
  • Effective for managing large numbers of tabs
  • Interface is user-friendly but lacks certain functionalities
User reviews
La mejor extensión para gestionar las pestañas del navegador, 10/10
by Neet Toons, 2024-12-28

Stopped working, no longer works, I lost my "Saved Windows", the tab no longer loads and I can not export the data for my saved windows.
by Wis, 2024-12-26

All of sudden the "Saved Windows" keeps loading for like 1 minute then poof. All is gone
by Nizarudin Tech, 2024-12-20
View all user reviews

Extension safety

Risk impact

Cluster - Window & Tab Manager requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

Cluster - Window & Tab Manager has earned a fairly good reputation and likely can be trusted.

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Promo images

Cluster - Window & Tab Manager small promo image
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