# Metasync Seo

> SEO debugging tool for analyzing page metadata and network requests

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

## Overview

- **ID:** `metasync-seo`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Metasync
- **Category:** web-development
- **Daily users:** 4
- **Version:** 1.0
- **Last updated:** 2025-11-20
- **First published:** 2025-11-17
- **Size:** 79 KB
- **Data as of:** 2026-09-15
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/metasync-seo/)
- **Website:** [https://metasync.site](https://metasync.site/)

## Description

<strong>About</strong>
A powerful SEO debugging and network monitoring tool designed for web developers and SEO professionals. Metasync Seo helps you analyze page metadata, detect duplicate network requests, and identify potential performance issues in real-time.

<strong>Features</strong>
1. <strong>Overview Tab</strong>: Page SEO metadata (title, description, canonical URL, indexable status) with issue detection
   1.1. Character count validation (title: 50–60, description: 150–160)
   1.2. Indexability status indicators
   1.3. Canonical URL validation
   1.4. Real-time issue warnings  
<ol><li><strong>Duplicate Requests</strong>: Shows requests from the current site that are made multiple times
   2.1. Timestamp tracking for each duplicate
   2.2. Request method identification (GET, POST, PUT, DELETE, PATCH)
   2.3. Count badges for easy spotting  </li><li><strong>Failed Requests</strong>: Displays requests with 4xx/5xx status codes or network errors
   3.1. Status code highlighting
   3.2. Error type identification
   3.3. Network failure tracking  </li><li><strong>External Duplicates</strong>: Tracks duplicate requests from external domains (CDNs, APIs, etc.)
   4.1. Separate tracking for third-party resources
   4.2. Helps identify redundant external calls  </li><li><strong>Detachable Window</strong>: Keep popup open while browsing
   5.1. Resizable independent window
   5.2. Persistent monitoring across page navigation  </li><li><strong>Visual Indicators</strong>: Colored badges show issues at a glance
   6.1. Pulsing indicators for active issues
   6.2. Issue count badges on tabs
   6.3. Color-coded severity levels</li></ol>

## Rankings

- #49,110 — Overall
- #48 — seo
- #146 — sync

## Permissions and access

### Permissions

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

## Safety

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

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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/metasync-seo)