Cluster - Window & Tab Manager

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

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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.

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Extension stats

By: https://clusterwm.com

Users: 50,000+

Rating: 4.43

(752)

1 new ratings

Version: 2.2.6 (Last updated: 2019-08-04)

Creation date: 2019-08-04

Permissions:

storage
activeTab
tabs
chrome://favicon/
unlimitedStorage

Size: 652.29K

URLs: Website

Full description: See detailed description

Ranking

# 3,517 ▲ 69

Other rankings

#2881 in Workflow & Planning ▲ 20

#1 in cmd+m (mac) keyword 51

#1 in ctrl+m (windows) keyword 66

#6 in cmd/ctrl+m keyword 31

#9 in windows keyword 73 ▼ 1

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Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

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 Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.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
User-friendly interface with sorting and duplicate removal functionalities
Great for saving memory with many tabs open
Offers exporting of saved sessions and pages into HTML files
Can merge multiple saved windows together

Cons

Extension no longer works for many users and has lost saved sessions
No support for tab groups, making it cumbersome to use
Occasional loss of tabs during renaming or syncing issues
High resource usage when using features like 'Pause', causing increased device temperature
Support and licensing issues due to an expired or non-functional website

Most mentioned

Lost saved sessions and tabs due to extension malfunction
Extension stopped working after Chrome update
Need for better support for tab groups
High resource usage leading to overheating issues
Inconsistent syncing across devices

User reviews

save windows 一栏已经打不开了，有人有办法把里面的文件夹导出来吗，谢谢！

罗越（Eli0N）, 2025-03-08

ABSOLUTELY RIDICULOUS! It stopped working and i lost ALL my saved sessions. They were SO SO important (which is the reason why i saved them). Now Gone! thanks alot.

bane banely, 2025-02-27

Still works for me on the old version of Chrome. Just upgraded to the new Chrome on my Macbook Air and the extension was turned off because "it is no longer supported". What?! All that work down the drain. My advice is to archive your windows by exporting the saved ones, and if you're like me and have way too many windows open, save the page as an html file and then convert it. You'll get links to all your pages, with headings. Hopefully it will come back on Chrome someday.

Cynthia Ferree, 2025-01-22

View all user reviews

Extension safety

Risk impact

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

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Cluster - Window & Tab Manager. Use it at your own risk.

Risk likelihood analysis details

High This extension publisher URL may be invalid
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