Hack the Form Firefox

Hack the Form

A useful add-on for web developers to view hidden inputs in form for testing purposes at the click of a button to show/hide hidden fields.

Features & Capabilities

Version 0.4 - Form Hack Reloaded (MIT Fork)

What's New:

  • Toggle hidden form inputs ON/OFF with persistent state across page reloads
  • Green ● (active) / Red ● (inactive) badge visual feedback
  • Auto-applies on page load via content script

How to Test:

  1. Install → Click icon on any page → Red ● (inactive)
  2. Click again → Green ● (active) → hidden <input type="hidden"> become visible text fields with gray labels
  3. Refresh page → fields stay visible (persistent)
  4. Click → Red ● → fields revert to hidden

Eval Usage (Safe):

  • Required for dynamic code injection to toggle input types on arbitrary pages
  • Only modifies DOM (input type/class + labels), no data exfiltration
  • Matches original Form Hack behavior (MIT licensed upstream)

Test Page: Any form with hidden inputs (e.g., login pages, checkout forms)

Source: https://github.com/7s26simon/Form-Hack-Reloaded

User Growth & Download Statistics

Manifest V2 Add-on
By:
7s26simon
Daily users:
3
Version:
0.4 Last updated: 2026-01-01
Version code:
6108723
Creation date:
2025-12-29
Risk:
Moderate risk impact Moderate risk likelihood
Permissions:
Content scripts matches:
  • <all_urls>
Size:
37.91KB
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-14
Compare stats and ranking:

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:
7s26simon
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/hack-the-form/

Is Hack the Form 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.

Hack the Form requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
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.

Hack the Form is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
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