# Data FillR

> Data FillR is a powerful browser extension designed to save you time by automatically filling out forms on websites. Whether you're managing repetitive tasks or testing web applications, Data FillR makes your workflow seamless and efficient.

Canonical page: [https://chrome-stats.com/d/data-fillr](https://chrome-stats.com/d/data-fillr)

## Overview

- **ID:** `data-fillr`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Hannos
- **Category:** web-development
- **Daily users:** 2
- **Weekly downloads:** 1
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 0.0.8
- **Last updated:** 2026-09-12
- **First published:** 2025-04-22
- **Size:** 102 KB
- **Data as of:** 2026-09-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/data-fillr/)

## Description

<strong>Features:</strong>
<ul><li>Automatic Form Filling: Predefine data for specific websites and let Data FillR handle the rest.</li><li>Custom URL Matching: Use URL patterns to apply configurations to specific pages.</li><li>Data Management: Easily add, edit, delete, or export/import form configurations.</li><li>Context Menu Integration: Quickly fill forms with a right-click.</li><li>Secure Storage: Your configurations are stored locally for privacy and security.</li><li>User-Friendly Interface: Manage your configurations effortlessly with an intuitive UI.</li></ul>
<strong>Perfect For:</strong>
<ul><li>Web developers and testers automating form submissions.</li><li>Users who frequently fill out repetitive forms online.</li><li>Save time and boost productivity with Data FillR. Download now and simplify your online experience!</li></ul>
<strong>Permissions:</strong>
<ul><li>Access to active tabs and storage for managing configurations.</li><li>Context menu integration for quick actions.</li></ul>
<strong>Privacy:</strong>

Your data stays on your device. Data FillR does not collect or share your information.

## Rankings

- #59,973 — Overall
- #104 — data
- #179 — x data

## Permissions and access

### Permissions

- `contextMenus`
- `storage`

### Content script matches

- `<all_urls>`

## Safety

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

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension was recently updated in the past month. New updates 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/data-fillr)