What is 2! Authenticator?
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Do not wait for an insecure SMS authentication code to arrive on your phone!
2! Authenticator is a web browser extension that allows you to instantly see two-factor authentication codes (TOTP based) for login use on many major websites and apps.
Hard at work on your desktop or laptop computer? Now your two-factor codes are just a click away in your browser! It is designed to be compatible with the other Authenticator © apps, and its use is similar.
Easy to Use Add your two-factor codes by copying and pasting a QR Code image, drag-n-drop a QR code image, scanning a code with your webcam, or manually entering a two-factor key. Now your specific, time based, two-factor code for your online account is just a single click away.
Private and Secure The extension is built with security and privacy in mind. Data is never shared with any other entities and a network connection is not required for the use of this extension, with the exception of registering for and the validating of paid features.
Paid Features For a one time fee of USD $2.99 you may encrypt your data, lock your codes, and get data backup for life.
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Extension safety
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2! Authenticator requires very minimum permissions.
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2! Authenticator has earned a good reputation and can be trusted.
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