# ZaoRelay - Stream Detector

> Detect live and video stream URLs (HLS, FLV, DASH, MP4) and open or copy them for PotPlayer.

Canonical page: [https://chrome-stats.com/d/zaorelay-stream-detector](https://chrome-stats.com/d/zaorelay-stream-detector)

## Overview

- **ID:** `zaorelay-stream-detector`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** 造码青年
- **Category:** photos-music-videos
- **Daily users:** 23
- **Weekly downloads:** 11
- **Version:** 1.0.0
- **Last updated:** 2026-07-16
- **First published:** 2026-07-13
- **Size:** 262 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/zaorelay-stream-detector/)
- **Website:** [https://www.zaomatools.com](https://www.zaomatools.com/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/zaorelay-stream-detector/privacy/](https://addons.mozilla.org/firefox/addon/zaorelay-stream-detector/privacy/)

## Description

ZaoRelay helps you detect media stream URLs from web pages and quickly copy, preview, or open them with PotPlayer.

Key features:
- Detect live stream and video resource URLs such as HLS, FLV, DASH, and MP4
- Preview detected streams inside the extension when supported by the browser
- Copy stream URLs with one click
- Open detected streams in PotPlayer through the system protocol handler
- Separate live streams and regular video resources
- Bilingual interface with English and Chinese support

Privacy:
ZaoRelay runs locally in your browser. It does not collect, transmit, sell, or share personal data. Detected media URLs are processed locally and are only used for display, copy, preview, or opening in an external player at your request.

Notes:
Some websites protect or expire media URLs. A detected URL may not always play in external players depending on the website, format, headers, or access restrictions.

## Rankings

- #23,167 — Overall
- #57 — stream
- #58 — detect
- #153 — replay
- #198 — relate

## Permissions and access

### Permissions

- `storage`
- `contextMenus`
- `webRequest`
- `scripting`
- `activeTab`
- `tabs`
- `clipboardWrite`

### Host permissions

- `<all_urls>`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** High 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/zaorelay-stream-detector)