Is Authenticator App safe?

Clean risk

Autofills two-factor authentication codes from the paired Authenticator App browser extension.

This extension pairs with Authenticator App by 2Stable on a desktop device to help fill 2FA codes during account sign-in. The service description also covers encrypted backups, Apple device synchronization, groups, widgets, offline code generation, and importing accounts in the Authenticator App ecosystem. Its permissions include storage, tabs, context menus, clipboard writing, and access to all websites.

0Risk
Who publishes it

2Stable - no other listings under this identity, 1 shared hostname

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

Publisher
2Stable

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.

authenticator.2stable.com
Also called by 1 other listing: Authenticator App

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

Publishers can request a review.

Updated 15 October 2026amo-2775038