# Hidden Fields Revealer

> Show hidden form fields and hidden elements on any page with a single toggle.

Canonical page: [https://chrome-stats.com/d/hidden-fields-revealer](https://chrome-stats.com/d/hidden-fields-revealer)

## Overview

- **ID:** `hidden-fields-revealer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** MGM
- **Category:** web-development,privacy-security
- **Daily users:** 2
- **Weekly downloads:** 4
- **Version:** 0.3.0
- **Last updated:** 2026-03-19
- **First published:** 2026-02-03
- **Size:** 3.07 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/hidden-fields-revealer/)

## Description

Hidden Fields Revealer lets you quickly surface hidden inputs and elements to inspect what a page is sending or hiding. When enabled, the extension reveals input[type="hidden"] fields and elements with the hidden attribute, makes them visible, and outlines them for easy spotting. It also tracks dynamic changes, so fields added after page load are revealed automatically. Toggle on/off per tab as needed.

## Rankings

- #68,342 — Overall
- #125 — field

## Permissions and access

### Permissions

- `activeTab`
- `storage`

### Host permissions

- `<all_urls>`

### 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 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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- [Highlight Fields v1.1](https://chrome-stats.com/d/highlight-fields-new)
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- [Display Hidden Elements](https://chrome-stats.com/d/display-hidden-elements)
- [Hidden Autofill Detector](https://chrome-stats.com/d/hidden-autofill-detector) — 1 users
- [Hack the Form](https://chrome-stats.com/d/hack-the-form) — 3 users
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Source: [Chrome-Stats](https://chrome-stats.com/d/hidden-fields-revealer)