What does HTTP request maker do?

HTTP request maker focuses on testing and sending custom HTTP requests without leaving the Firefox browser. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is HTTP request maker for?

HTTP request maker is a consumer product built for web developers and QA testers.

Does HTTP request maker have a free plan?

Yes — HTTP request maker is free to use.

What platforms does HTTP request maker run on?

HTTP request maker runs on the web and embeddable surfaces.

Is HTTP request maker still maintained?

Unverified. HTTP request maker 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.

Who makes HTTP request maker?

HTTP request maker is developed by stefano.

When did HTTP request maker launch?

HTTP request maker first shipped in 2018.

Back to the index

HTTP request maker

Name: HTTP request maker
Author: stefano

mozilla.orgBrowser DevTools & extensions

HTTP request maker is a Firefox browser extension that opens a sidebar for forging and sending HTTP requests. It supports GET, HEAD, POST, OPTIONS, PUT, and DELETE methods, custom body data, and displaying responses in the main browser window.

FreeWebEmbeddable

Visit mozilla.org

Overview

10 features

HTTP request maker is a Browser DevTools & extensions project. It focuses on testing and sending custom HTTP requests without leaving the Firefox browser. HTTP request maker is a consumer product aimed at web developers and QA testers. HTTP request maker is free to use. It ships for the web and embeddable surfaces.

It is developed by stefano, and it first shipped in 2018. Key capabilities include sidebar interface, GET requests, and HEAD requests. The interface is available in 32 languages, including Czech, German, and Greek.

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

Sidebar interface
GET requests
HEAD requests
POST requests
OPTIONS requests
PUT requests
DELETE requests
Custom body data
Response display
Keyboard shortcut

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed8 Sep · 12:05 UTC
HTTP request maker verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about HTTP request maker

What does HTTP request maker do?: HTTP request maker focuses on testing and sending custom HTTP requests without leaving the Firefox browser. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is HTTP request maker for?: HTTP request maker is a consumer product built for web developers and QA testers.
Does HTTP request maker have a free plan?: Yes — HTTP request maker is free to use.
What platforms does HTTP request maker run on?: HTTP request maker runs on the web and embeddable surfaces.
Is HTTP request maker still maintained?: Unverified. HTTP request maker 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.
Who makes HTTP request maker?: HTTP request maker is developed by stefano.
When did HTTP request maker launch?: HTTP request maker first shipped in 2018.
What languages does HTTP request maker support?: The interface is available in 32 languages, including Czech, German, and Greek.

At a glance

Pricing: Free
Platforms: Web
First seen: 8 Sept 2026
Built for: web developers and QA testers
Model: B2C
Solves: Testing and sending custom HTTP requests without leaving the Firefox browser.

Registered as

Firefox Add-ons: http-request-maker

Developer

stefano

Index record

Indexed: 8 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 8 Sep 2026

Identity audit (13)

Slug: http-request-maker-mozilla-org
Lifecycle state recorded: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 8 Sept 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: 8 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/http-request-maker

Ship this? Send a correction — no account, and you get a link to follow it.

Similar projects

Closest matches by what these projects do

HTTP Request Loggermozilla.org