# JS Extractor

> Extension for extracting secrets, endpoints, and custom regex matches from JavaScript sources on any web page.

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

## Overview

- **ID:** `js-extractor`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** rdzsp
- **Category:** other
- **Daily users:** 32
- **Weekly downloads:** 4
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.0.1
- **Last updated:** 2026-03-30
- **First published:** 2026-03-27
- **Size:** 183 KB
- **Data as of:** 2026-09-15
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/js-extractor/)

## Description

JS Extractor scans <strong>all JavaScript sources</strong> on the current page — both inline <code>&lt;script&gt;</code> blocks and external <code>.js</code> files — and runs your regex patterns against them to extract matches. It's built for <strong>bug bounty hunters</strong>, <strong>penetration testers</strong>, and <strong>security researchers</strong> who need to quickly find:
<ul><li>🔗 <strong>API endpoints &amp; URLs</strong> — REST paths, relative paths, full URLs, files with extensions</li><li>🔑 <strong>Secrets &amp; API keys</strong> — AWS, Google, Stripe, GitHub, Slack, Firebase, JWT, and 80+ more</li><li>🔍 <strong>Anything custom</strong> — add your own regex patterns in organized groups</li></ul>

## Rankings

- #19,957 — Overall
- #29 — email extractor
- #42 — extract
- #124 — javascript

## 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).

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