# Fillnex

> Fill any web form automatically with saved profile data

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

## Overview

- **ID:** `fillnex`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Fillnex Technologies
- **Category:** other
- **Daily users:** 1
- **Weekly downloads:** 1
- **Version:** 2.2.0
- **Last updated:** 2026-03-27
- **First published:** 2026-03-22
- **Size:** 121 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/fillnex/)
- **Website:** [https://fillnex.com](https://fillnex.com/)

## Description

Fillnex automatically fills web forms using your saved profile data — in one click.

✦ One-click form filling on any website
✦ Bulk Campaigns — submit to 100+ sites automatically
✦ Form Replay — record & replay multi-step flows
✦ 2Captcha integration — auto-solve CAPTCHAs
✦ AI-assisted field filling
✦ Trainer Rules — teach Fillnex custom fields
✦ Multiple profiles
✦ Spintax support for content variation

Perfect for SEO professionals, marketers, and agencies.
7-day free trial at <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/8750843d93ed43e99f143edb1f046ea849f40718b9e3b2b5a6ce52720193df27/http%3A//fillnex.com" rel="nofollow">fillnex.com</a>

## Rankings

- #88,568 — Overall
- #209 — captcha

## Permissions and access

### Permissions

- `storage`
- `tabs`
- `activeTab`
- `contextMenus`
- `proxy`
- `webRequest`
- `<all_urls>`
- `https://2captcha.com/*`
- `alarms`

### Content script matches

- `<all_urls>`

## 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).

## Similar extensions and apps

- [QuickFill](https://chrome-stats.com/d/quickfills) — 28 users
- [FillFast](https://chrome-stats.com/d/fillfast) — 2 users
- [Form Filler Pro](https://chrome-stats.com/d/form-filler-pro)
- [SyncFillr Autofill Forms](https://chrome-stats.com/d/syncfillr-autofill-forms) — 9 users
- [Super Form Filler](https://chrome-stats.com/d/super-form-filler) — 1 users
- [FormFiller](https://chrome-stats.com/d/smart-formfiller) — 46 users, 5.00 / 5
- [SmartFill-AI](https://chrome-stats.com/d/smartfill-ai) — 2 users
- [QuickFill: Smart Form Assistant](https://chrome-stats.com/d/quickfill-smart-form-assistant) — 19 users
- [FastFill](https://chrome-stats.com/d/fastfill) — 3 users
- [Form Filler](https://chrome-stats.com/d/formfiller-saves) — 1 users
- [Form Filler Buddy](https://chrome-stats.com/d/form-filler-buddy) — 6 users
- [Sign-Up Profile Filler](https://chrome-stats.com/d/sign-up-profile-filler) — 1 users

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