Quantum Autofill

Name: Quantum Autofill
Author: Kishan

By: Kishan

Privacy-first smart autofill, text expansion, macros, and secure vault.

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Features & Capabilities

QuantumFill is a privacy-first browser extension that speeds up repetitive typing and form filling — without sending your data anywhere.

🌐 Replacements — per-URL saved field values. Visit a matching page, forms fill automatically. 📋 Text Clips — save reusable snippets. Insert via popup, right-click menu, or Alt+C overlay on any page. ⌨️ Text Expansion — type a shortcode, expand inline as you type. 🪄 Macros — record clicks and typing on any page, replay with one click. ✨ Test Data — realistic sample data for QA engineers and developers testing their own forms. 🗂️ Form History — searchable log of your own form submissions (passwords always excluded). 🔒 Secure Vault — AES-256 encrypted local storage for sensitive values, protected by a master password. 💾 Backup & Restore — one-file JSON export of everything.

Privacy

100% local. Data stays in your browser.
No telemetry, no analytics, no ads.
No account required.
Strict Content Security Policy.

Free forever for early users.

Website: https://kishanpatel385.github.io/quantumautofill/ Privacy policy: https://kishanpatel385.github.io/quantumautofill/privacy.html

User Growth & Download Statistics

Add-on

By:

Kishan

Daily users:

Version:

0.0.2 Last updated: 2026-04-28

Version code:

6239030

Creation date:

2026-04-16

Risk:

Permissions:

Host permissions:

https://*/*
http://*/*

Content scripts matches:

<all_urls>

Size:

542.84KB

Email:

ki*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-04

Compare stats and ranking:

Ranking

# 123,010 ▲ 831

For Developers

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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:

Kishan

Firefox Add-ons Store

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

Email:

ki*****@gmail.com

Website:

https://kishanpatel385.github.io/quantumautofill/

Is Quantum 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.

Quantum Autofill requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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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.

Quantum Autofill is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details

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