Firefox Browser Add-ons
Log in
Preview of Authenticator

Authenticator by mymindstorm, Sneezry

Authenticator generates 2-Step Verification codes in your browser.

4.2 (384 reviews)4.2 (384 reviews)
120,999 Users120,999 Users
You’ll need Firefox to use this extension
Download Firefox
Download file

Extension Metadata

Screenshots
About this extension
Authenticator generates two-factor authentication (2FA) codes in your browser. Use it to add an extra layer of security to your online accounts.

Always keep a backup of your secrets in a safe location.
Encrypting your secrets is strongly recommended, especially if you are logged into a Firefox account.

Features:
  • Add accounts by scanning QR codes
  • Search your accounts by pressing "/"
  • Translated into more than ten languages
  • Encrypt your secrets with a password
  • Backup your secrets to a file, Google Drive, or Dropbox
  • Sync your secrets with your Firefox Account
  • Open source
Permissions:
  • "Access your data for all websites" - Needed to take screenshots for scanning QR codes
  • "Input data to the clipboard" - Needed to copy codes when clicked
Supports:
  • TOTP
  • HOTP
  • Steam Guard
  • Blizzard Authenticator
Rated 4.2 by 384 reviewers
Sign in to rate this extension
There are no ratings yet

Star rating saved

5
276
4
38
3
9
2
9
1
52
Read all 384 reviews
Permissions and dataLearn more

Optional permissions:

  • Input data to the clipboard
  • Access your data for sites in the dropboxapi.com domain
  • Access your data for www.google.com
  • Access your data for www.googleapis.com
  • Access your data for accounts.google.com
  • Access your data for graph.microsoft.com
  • Access your data for login.microsoftonline.com
More information
Add-on Links
  • Homepage
  • Support site
Version
8.0.2
Size
2.89 MB
Last updated
a year ago (Sep 15, 2024)
Related Categories
  • Privacy & Security
License
MIT License
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Tags
  • password manager
  • security
Add to collection
Report this add-on
More extensions by these developers
  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

Go to Mozilla’s homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.