What does JSON-handle-0419 do?

JSON-handle-0419 focuses on viewing and editing JSON documents in a clearer browser-based interface. It is catalogued under Browser DevTools & extensions on PulseGate.

Who should use JSON-handle-0419?

JSON-handle-0419 is a consumer product built for firefox users and developers working with JSON documents.

Is JSON-handle-0419 free?

Yes — JSON-handle-0419 is free to use.

What platforms does JSON-handle-0419 run on?

JSON-handle-0419 runs on the web and embeddable surfaces.

Is JSON-handle-0419 still maintained?

Unverified. JSON-handle-0419 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 are alternatives to JSON-handle-0419?

Similar projects tracked by PulseGate include JSON Editor, JSON Viewer, and JSON Viewer Pro.

Who makes JSON-handle-0419?

JSON-handle-0419 is developed by Michael.

How long has JSON-handle-0419 been around?

JSON-handle-0419 first shipped in 2026.

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JSON-handle-0419

Name: JSON-handle-0419
Author: Michael

mozilla.orgBrowser DevTools & extensions

JSON-handle-0419 is a Firefox extension that provides a browser and editor for JSON documents. It presents JSON in a more readable view and supports editing within Firefox.

FreeWebEmbeddableCloud-managed

Visit mozilla.org

Overview

4 features

JSON-handle-0419 is a Browser DevTools & extensions project. It focuses on viewing and editing JSON documents in a clearer browser-based interface. JSON-handle-0419 is a consumer product aimed at firefox users and developers working with JSON documents. JSON-handle-0419 costs nothing to use. It runs on the web and embeddable surfaces.

It is developed by Michael, and it first shipped in 2026. Key capabilities include JSON Viewing, JSON Editing, and Formatted Display. The interface is available in 32 languages, including Czech, German, and Greek.

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

JSON Viewing
JSON Editing
Formatted Display
Browser Integration

Built with & integrations

Runs on

BrowserEmbeddableCloud-managed

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed27 Aug · 15:38 UTC
JSON-handle-0419 verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about JSON-handle-0419

What does JSON-handle-0419 do?: JSON-handle-0419 focuses on viewing and editing JSON documents in a clearer browser-based interface. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use JSON-handle-0419?: JSON-handle-0419 is a consumer product built for firefox users and developers working with JSON documents.
Is JSON-handle-0419 free?: Yes — JSON-handle-0419 is free to use.
What platforms does JSON-handle-0419 run on?: JSON-handle-0419 runs on the web and embeddable surfaces.
Is JSON-handle-0419 still maintained?: Unverified. JSON-handle-0419 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 are alternatives to JSON-handle-0419?: Similar projects tracked by PulseGate include JSON Editor, JSON Viewer, and JSON Viewer Pro.JSON Editor JSON Viewer JSON Viewer Pro
Who makes JSON-handle-0419?: JSON-handle-0419 is developed by Michael.
How long has JSON-handle-0419 been around?: JSON-handle-0419 first shipped in 2026.

At a glance

Pricing: Free
Platforms: Web
First seen: 27 Aug 2026
Built for: Firefox users and developers working with JSON documents
Model: B2C
Solves: Viewing and editing JSON documents in a clearer browser-based interface.

Registered as

Firefox Add-ons: json-handle-0419

Developer

Michael

Index record

Indexed: 27 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 27 Aug 2026

Identity audit (13)

Slug: json-handle-0419-mozilla-org
Lifecycle last checked: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 27 Aug 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: 27 Aug 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/json-handle-0419

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