Auto Auth Filler icon

Auto Auth Filler

by AlekPnv · autoauthfiller.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

Universally detects and fills OTP/2FA codes from Gmail on any website.

Users
13
+4 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#183K
#153K among extensions
Version
3.12.0
updated 17 Oct 2026

Users

monthly, 3 months
0613Aug 2026Oct 2026Oct 2026
Latest, 21 Oct 2026: 13 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
001Aug 2026Oct 2026Oct 2026
Latest, 21 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Auto Auth Filler

Auto Auth Filler finds the verification code in your most recent Gmail message and fills it into the one-time-code field on the page you are signing in to, so you no longer have to switch to your inbox and copy it by hand. HOW IT WORKS 1. Sign in with Google once. The only permission requested is gmail.readonly, so the extension cannot send, delete or modify your mail. 2. Visit any site that sends you a verification code by email. 3. The code is entered for you and the overlay shows which email it came from. Automatic filling can be switched off in the settings if you would rather click each time. On password fields the extension always waits for a click, whatever the setting. WORKS EVERYWHERE, AUTOMATICALLY There are no site whitelists and no setup per domain. A score-based detection engine recognises code fields by their attributes, input mode, label text and the wording of the surrounding form, so it works on login forms, 2FA prompts and password-reset pages across the whole web. WHAT IT SUPPORTS - Standard 6 to 8 digit codes - Alphanumeric codes of 6 to 8 characters - Hyphenated codes, numeric like 123-456 and alphanumeric like BYF-4UI - Google G-XXXXXX codes - Split-digit boxes, where each character has its own input - German forms as well as English ones - Optional auto-submit once the code is in - A maximum code age, ten minutes by default - A per-domain blocklist PRIVACY Nothing leaves your browser. There is no server, no analytics and no telemetry. Message bodies are read in memory only for as long as it takes to look for a code, and are never stored, logged or transmitted. Open source under the MIT licence: https://github.com/AlekPnv/auto-auth-filler

Growth

WindowUsersChangeRatingsRating
7 days+3+30.0%00.00
30 days+4+44.4%00.00

Version history

3 versions recorded
3.12.017 Oct 2026
3.10.19 Aug 2026
3.10.05 Aug 2026

Details

Category
Tools
First seen
5 Aug 2026
Size
60 KB
Languages
en
Pricing
Free
Privacy policy
autoauthfiller.com
Support
github.com
Extension ID
lblhpbalgfpoaeofgpdielbanocedjia

Permissions and risk

Elevated riskimpact 3, likelihood 3
Permissions
identitystoragetabs
Site access
https://www.googleapis.com/*https://oauth2.googleapis.com/*https://gmail.googleapis.com/*

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