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FillLab

filllab.devBrowser DevTools & extensions

No liveness check has reached it yet; it is registered on Firefox Add-ons and has been in the index since 10 Oct 2026. How this is checked

FillLab is a browser extension for populating web forms with realistic test data. It supports framework-controlled inputs, Shadow DOM, same-origin iframes, rich-text editors, validation constraints, and field-specific data such as addresses, UUIDs, and test cards.

Inferred · not functionally tested

WebEmbeddable
FillLab preview
Visit filllab.dev

Overview

6 features

Purpose: Populating complex web forms with realistic test data without manually entering values or breaking framework state.

Inferred · not functionally tested

Audience: QA engineers and web developers

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: unknown · license: Proprietary · platforms: WEB · deployment: browser, embeddable

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: filllab.dev · addons.mozilla.org. These links do not verify the individual claims.

FillLab is a Browser DevTools & extensions project. Inferred · not functionally tested: It focuses on populating complex web forms with realistic test data without manually entering values or breaking framework state. Inferred · not functionally tested: It is built as a B2B product for QA engineers and web developers. Basis unknown · not verified: It ships for the web and embeddable surfaces.

FillLab builds and maintains FillLab, and it first shipped in 2026. Inferred · not functionally tested: Among its 6 catalogued features are one-click filling, fill empty fields, and framework support.

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

Tasks: Inferred · not functionally tested

  • One-click filling
  • Fill empty fields
  • Framework support
  • Shadow DOM support
  • Iframe support
  • Rich-text editors

Topics: Inferred · not functionally tested

Tags
test-data-generationform-fillingbrowser-extensionqa-testing

JSON profile · Text profile · Access guide

Built with & integrations

Runs on
BrowserEmbeddable

Trust & compliance

Public signals
HTTPSStore listing found

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed10 Oct · 03:31 UTC
    FillLab — Test Data Form Filler seen via Firefox Add-ons
    Source: Firefox Add-ons · Open

Frequently asked questions about FillLab

What does FillLab do?
Inferred · not functionally tested: FillLab focuses on populating complex web forms with realistic test data without manually entering values or breaking framework state. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use FillLab?
Inferred · not functionally tested: FillLab is a B2B product built for QA engineers and web developers.
What platforms does FillLab run on?
Basis unknown · not verified: FillLab runs on the web and embeddable surfaces.
Is FillLab still active?
Unverified. FillLab 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 FillLab?
Similar projects tracked by PulseGate include FormFiller, FillKit, and FakerFill.FormFillerFillKitFakerFill
Who develops FillLab?
FillLab is developed by FillLab.
When did FillLab launch?
FillLab first shipped in 2026.

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