# JsonLdTrail

> Audit JSON-LD block health, parseability, and schema coverage.

Canonical page: [https://chrome-stats.com/d/jsonldtrail](https://chrome-stats.com/d/jsonldtrail)

## Overview

- **ID:** `jsonldtrail`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Travis
- **Daily users:** 1
- **Version:** 1.0.0
- **Last updated:** 2026-04-25
- **First published:** 2026-04-22
- **Size:** 18 KB
- **Data as of:** 2026-05-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/jsonldtrail/)
- **Website:** [https://98winw.net](https://98winw.net/)

## Description

JsonLdTrail is a Firefox extension for auditing JSON-LD health and schema coverage in active pages.
It scans every JSON-LD block, validates parseability, checks for <code>@context</code> and <code>@type</code> presence, and builds an <code>@type</code> distribution map to support rapid structured-data QA.

## Permissions and access

### Permissions

- `activeTab`
- `scripting`
- `clipboardWrite`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Allows reading and modifying clipboard content, which can be sensitive, posing a moderate privacy risk.
- This extension is not longer available in the store

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Source: [Chrome-Stats](https://chrome-stats.com/d/jsonldtrail)