Item logo image for 2FA Live

2FA Live

5.0(

1 rating

)
ExtensionTools38 users
Item media 1 (screenshot) for 2FA Live

Overview

Show live TOTP 2FA codes instantly from a user-provided secret.

# 2FA Live Open-source browser extension for showing a TOTP 2FA code instantly from a shared secret. ## Features - Generates 6-digit TOTP codes locally in the popup. - Updates automatically when the current code expires. - Shows the countdown to the next code. - Copies the current code with one click. - Does not send secrets anywhere. ## Secret Format Paste the Base32 secret provided by your service, usually from an authenticator setup screen. Spaces are ignored. You can also paste an `otpauth://totp/...` URL. 2FA Live extracts the `secret` value and uses the URL's `period` value when present. ## Author Trang Ha Viet ## Source code https://github.com/tranghaviet/2fa-live

5 out of 51 rating

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Details

  • Version
    0.1.0
  • Updated
    June 15, 2026
  • Offered by
    tranghaviet
  • Size
    31.48KiB
  • Languages
    English
  • Developer
    Email
    trang12596@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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