# Smart Form Autofill

> Smart autofill for web forms using locally stored data, with optional AI support for complex fields. Privacy-first, no tracking, and fully user-controlled.

Canonical page: [https://chrome-stats.com/d/smart-form-autofill](https://chrome-stats.com/d/smart-form-autofill)

## Overview

- **ID:** `smart-form-autofill`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** TechDev
- **Category:** other
- **Daily users:** 4
- **Weekly downloads:** 2
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 2.4.0
- **Last updated:** 2026-08-10
- **First published:** 2026-04-12
- **Size:** 149 KB
- **Data as of:** 2026-09-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/smart-form-autofill/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/smart-form-autofill/privacy/](https://addons.mozilla.org/firefox/addon/smart-form-autofill/privacy/)

## Description

Smart Form Autofill helps you quickly fill forms across websites using your own locally stored data, with a strong focus on privacy and user control.

🔹 Core Features:
- Save form data directly from websites using "Save Changes"
- Autofill forms instantly using "Autofill Current Tab"
- Add, edit, and delete your stored data anytime
- Intelligent field matching (name, email, phone, etc.)

🔹 Profile Context (Advanced):
- Store resume details, personal background, or custom context
- Helps answer long or complex form questions automatically

🔹 AI Autofill (Optional):
- Disabled by default for privacy
- When enabled, assists with context-aware autofill for complex fields
- Only non-sensitive, filtered data is used

🔹 Privacy & Security:
- All data is stored locally using browser.storage.local
- No tracking, analytics, or hidden data collection
- Sensitive fields (passwords, OTPs, financial data) are ignored
- Backend requests occur only when AI is explicitly enabled

🔹 User Control:
- Data is saved only when the user clicks "Save Changes"
- Autofill is triggered only by user action
- Full control over stored data at all times

Designed with a local-first, privacy-focused architecture to keep your data secure and under your control.

## Rankings

- #47,785 — Overall
- #100 — form
- #104 — smart
- #154 — smart tool
- #154 — smartbook
- #185 — smartphone

## Permissions and access

### Permissions

- `storage`
- `activeTab`
- `tabs`
- `scripting`

### Host permissions

- `<all_urls>`

### Content script matches

- `*`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/smart-form-autofill)