Auth Autofill

By: 박정섭

A browser extension that autofills identity verification services in South Korea

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Features & Capabilities

Auth Autofill is a Chrome browser extension designed to streamline identity verification services in South Korea. It automatically completes fields such as name, mobile phone number, birth date, and preferred authentication methods for a variety of government and credit-related services, including Ministry of Public Administration portals, credit bureaus, and mobile carrier authentications.

The extension securely stores users' personal information locally within the browser, ensuring privacy with no data transmitted to external servers. It supports a broad range of services like government24, home tax, mobile certification by Korea Mobile Certification and Danal, and more. By minimizing repetitive data entry and navigating complex multi-step verification processes, Auth Autofill enhances convenience and user experience while complying with South Korean laws restricting resident registration number collection.

User Growth & Download Statistics

Add-on Privacy & Security

By:

Daily users:

Rating:

Version:

3.0.1 Last updated: 2026-03-09

Version code:

6175400

Creation date:

2020-05-25

Risk:

Permissions:

storage

Content scripts matches:

<all_urls>

Size:

54.54KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-21

Compare stats and ranking:

Ranking

# 12,950 ▼ 67

Other rankings

#114 in will keyword 45 ▼ 4#118 in author keyword 14 #184 in payments keyword 21 ▼ 6#188 in service keyword 46 ▼ 7

Other platforms

Auth Autofill (v3.0.1)

2,000 4.89

(9)

Auth Autofill (v3.0.1)

1,018 5.00

(4)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

박정섭

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/auth-autofill/

Website:

https://github.com/ParkJeongseop/AuthAutoFill

Permission Change History

2023-04-26: Version 2.0.1 → 2.0.2

Remove Permissions: activeTab tabs

User Reviews

최고의 애드온

by gp*****, 2025-11-12

by 敬念*****, 2025-04-09

by 全民*****, 2025-03-17

View all user reviews ›

Is Auth Autofill Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Auth Autofill requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Auth Autofill is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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