Save up to 95% memory and reduce tab clutter

OneTab promo image
What is OneTab?

OneTab is a very popular Chrome extension by This extension has 2,706,167 weekly active users, a good user rating of 4.52, and is most similar to OneTab Plus:Tab Manage & Productivity and better-onetab. The latest version, 1.58, was updated a year ago.

Stats date:
Version: 1.58 (Last updated: 2022-05-16)
Creation date: 2020-05-03
Manifest version: 2
  • chrome://favicon/
  • unlimitedStorage
  • storage
  • tabs
  • contextMenus
  • activeTab
Size: 1.29M
Email: Click to see
URLs: Website
Risk impact: Moderate risk impact
Risk likelihood: Very low risk likelihood

Other platforms

OneTab (v1.59)
2,173 136,354
OneTab (v1.58)
107 346,805
Whenever you find yourself with too many tabs, click the OneTab icon to convert all of your tabs into a list. When you need to access the tabs again, you can either restore them individually or all at once.

When your tabs are in the OneTab list, you will save up to 95% of memory because you will have reduced the number of tabs open in Google Chrome.

Privacy assurance

Information about your tabs are never transmitted or disclosed to the OneTab developers. The only exception to this is if you intentionally click on our 'share as a web page' feature that allows you to upload your list of tabs into a web page in order to share them with others. Tabs are never shared unless you specifically use the 'share as a web page' button. 

Additional Benefits

Depending on how many scripts are running inside your tabs, moving them to OneTab can also speed up your computer by reducing the CPU load. We have also had reports that this also contributes to your computer resuming from sleep more quickly.
User reviews
User reviews summary
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 Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
  • Great way to manage and save open tabs
  • Helps to reduce browser memory usage
  • Simple and easy to use
  • Occasional crashes
  • Inconvenient tab-saving process
  • Limited functionality
Most mentioned
  • Convenient
  • Memory-saving
  • Useful
View all user reviews
Risk impact

OneTab requires some risky permissions and may not be safe to use. Exercise caution when installing this extension. Review carefully before installing.

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypass your security settings, and access your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Risk likelihood

OneTab has earned a good reputation and can be trusted.

Risk likelihood measures the probability that a Chrome extension may turn malicious. This is determined by the publisher and the Chrome extension reputation on Chrome Web Store, the amount of time the Chrome extension has been around, and other signals about the Chrome extension. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Chrome extension, especially ones with higher risk impact and/or higher risk likelihood.

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Similar extensions

Here are some Chrome extensions that are similar to OneTab:

OneTab Plus:Tab Manage & Productivity OneTab Plus:Tab Manage & Productivity
Publisher: mifish
User count: 38,421
Rating: 234
Save 95% of memory and reduce label clutter.
better-onetab better-onetab
Publisher: WangJie
User count: 31,806
Rating: 170
A better OneTab
TooManyTabs for Chrome TooManyTabs for Chrome
User count: 188,791
Rating: 1,655
Manage your tabs, improve your browsing, and maintain your sanity when you have many tabs open.