Form Guard focuses on preventing websites from automatically sending form data without user approval. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is Form Guard for?

Form Guard is a consumer product built for firefox users concerned about unwanted form submissions.

What platforms does Form Guard run on?

Form Guard runs on the web and embeddable surfaces.

Is Form Guard still maintained?

Unverified. Form Guard has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to Form Guard?

Similar projects tracked by PulseGate include FormShield, Referrer Guard, and Site Guard.

Who develops Form Guard?

Form Guard is developed by Donna Lewis.

When did Form Guard launch?

Form Guard first shipped in 2026.

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Form Guard

Name: Form Guard
Author: Donna Lewis

mozilla.orgBrowser DevTools & extensions

Form Guard is a Firefox browser extension that prevents forms from automatically submitting data. It is intended for users who want more control over website form submissions and privacy.

WebEmbeddable

Visit mozilla.org

Overview

4 features

In the Browser DevTools & extensions space, Form Guard takes a focused approach. It focuses on preventing websites from automatically sending form data without user approval. Form Guard is a consumer product aimed at firefox users concerned about unwanted form submissions. It ships for the web and embeddable surfaces.

Behind Form Guard is Donna Lewis, and it first shipped in 2026. Key capabilities include form submission blocking, website-wide access, and privacy protection. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Form submission blocking
Website-wide access
Privacy protection
No data collection

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed12 Sep · 01:58 UTC
Form Guard verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Form Guard

What is Form Guard?: Form Guard focuses on preventing websites from automatically sending form data without user approval. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Form Guard for?: Form Guard is a consumer product built for firefox users concerned about unwanted form submissions.
What platforms does Form Guard run on?: Form Guard runs on the web and embeddable surfaces.
Is Form Guard still maintained?: Unverified. Form Guard has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to Form Guard?: Similar projects tracked by PulseGate include FormShield, Referrer Guard, and Site Guard.FormShield Referrer Guard Site Guard
Who develops Form Guard?: Form Guard is developed by Donna Lewis.
When did Form Guard launch?: Form Guard first shipped in 2026.
What languages does Form Guard support?: The interface is available in 32 languages, including Czech, German, and Greek.

At a glance

Pricing: Paid · pricing page detected
Platforms: Web
First seen: 12 Sep 2026
Built for: Firefox users concerned about unwanted form submissions
Model: B2C
Solves: Preventing websites from automatically sending form data without user approval.

Registered as

Firefox Add-ons: form-guard

Developer

Donna Lewis

Index record

Indexed: 12 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 12 Sep 2026

Identity audit (13)

Slug: form-guard-mozilla-org
Lifecycle state recorded: 12 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 12 Sep 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 12 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/form-guard

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