Is OneTab safe?

Clean risk

Converts open tabs into a restorable list to reduce the number of active browser tabs.

This extension turns all currently open tabs into a OneTab list, where you can restore tabs individually or all at once. The store description says this can reduce browser memory use by up to 95% and lower CPU load by reducing open browser windows. It also states tab URLs are shared only if you use the “share as a web page” feature, while domain icons are generated by Google.

OneTabv2.21Chrome Web Store
0Risk
Who publishes it

OneTab Ltd - 1 other listing from the same operator, none carrying a finding

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
OneTab
Declared legal entity
OneTab Ltd
Registered address
35 College Avenue, Harrow HA3 6EY, GB
Registered contact
Andre Parrie

Same operator - 1 listing

Published under a different store account, but sharing the registered address, contact or declared legal entity this one gave the store.

Shared hosts - 1 hostname

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

one-tab.com
Also called by 5 other listings, including Tabone, OneTab

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Where it sends data

Destinations our analysis observed OneTab contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • Googlewidely used

    OneTab sends data to Google. Named as a recipient by 45 other extensions we have analysed.

  • OneTab developers

    OneTab sends data to OneTab developers. Named as a recipient in this extension's own analysis.

Updated 30 September 2026chphlpgkkbolifaimnlloiipkdnihall