# JSON-LD Schema Extractor

> Extract and view JSON-LD schemas from any webpage with a single click.

Canonical page: [https://chrome-stats.com/d/json-ld-schema-extractor](https://chrome-stats.com/d/json-ld-schema-extractor)

## Overview

- **ID:** `json-ld-schema-extractor`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** FlorianD
- **Category:** web-development,search-tools
- **Daily users:** 329
- **Weekly downloads:** 18
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.4
- **Last updated:** 2025-07-19
- **First published:** 2025-04-25
- **Size:** 28 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/json-ld-schema-extractor/)

## Description

JSON-LD Schema Extractor detects and displays structured data (JSON-LD) on any webpage with syntax highlighting. Easily copy individual or all schemas. Fast, private and fully local. No data is collected or shared.

## Rankings

- #6,344 — Overall
- #9 — email extractor
- #13 — json
- #25 — extract
- #228 — fact

## Permissions and access

### Permissions

- `activeTab`
- `storage`
- `tabs`
- `<all_urls>`

### Content script matches

- `<all_urls>`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Similar extensions and apps

- [Quick Schema - JSON-LD Generator](https://chrome-stats.com/d/quick-schema-json-ld-generator)
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- [Structure Checker - Structured](https://chrome-stats.com/d/structure-checker-structured) — 8 users, 2.00 / 5
- [Schema Markup Validator](https://chrome-stats.com/d/schema-markup-validator) — 25 users
- [OpenLink Structured Data Sniffer](https://chrome-stats.com/d/openlinkstructured) — 2 users
- [JsonLdTrail](https://chrome-stats.com/d/jsonldtrail) — 1 users
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- [JSONly - Auto-detect, format and edit JSON](https://chrome-stats.com/d/jsonly) — 5.00 / 5
- [OpenLink Structured Data SNI](https://chrome-stats.com/d/openlink-structured-data-sni) — 1 users
- [JSON Explorer](https://chrome-stats.com/d/json-explorer) — 3 users
- [Quick Schema json](https://chrome-stats.com/d/quick-schema-json) — 1 users
- [SyntaxSnap - Developer Tools](https://chrome-stats.com/d/syntaxsnap-developer-tools) — 1 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/json-ld-schema-extractor)
