TOTP Vault by HWO by Hardwarriore
Secure local TOTP authenticator with QR import, one-click code copying, and Google Sign-In.
Available on Firefox for Android™Available on Firefox for Android™
Scan the QR code to open this extension in Firefox for Android
Extension Metadata
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About this extension
TOTP Vault is a secure and convenient browser authenticator for generating time-based one-time passwords (TOTP) directly in Firefox.
Your TOTP shared secrets and generated verification codes are stored and processed locally in Firefox. They are not uploaded to the TOTP Vault backend.
Active-tab access is used only when you explicitly request QR-code scanning. TOTP Vault does not continuously monitor your browsing activity.
- Store and manage multiple TOTP accounts
- Generate 6-digit and 8-digit verification codes
- Support for SHA-1, SHA-256, and SHA-512
- Import TOTP accounts from QR codes
- Import
otpauth://authenticator links - Scan supported QR codes from the active tab when explicitly requested
- Copy verification codes to the clipboard with one click
- Automatic code refresh and countdown
- Google Sign-In for TOTP Vault account/session authentication
Your TOTP shared secrets and generated verification codes are stored and processed locally in Firefox. They are not uploaded to the TOTP Vault backend.
Active-tab access is used only when you explicitly request QR-code scanning. TOTP Vault does not continuously monitor your browsing activity.
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Permissions and data
Required permissions:
- Input data to the clipboard
Optional permissions:
- Access your data for totp-vault.web.app
Required data collection, according to the developer:
- Authentication information
- Personally identifying information
More information
- Add-on Links
- Version
- 2.7.1
- Size
- 38.64 KB
- Last updated
- 4 days ago (Sep 9, 2026)
- Related Categories
- License
- All Rights Reserved
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
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