Growth signalNo paid features detectedHigh-risk permissions

Sitemap 404 Checker

Sitemap 404 Checker Links: A Comprehensive Tool to Ensure Website Efficiency Sitemap 404 Checker Links is a powerful and…

Users881Current public install base

Rating5.0Store average score

Reviews4Public review volume

Manifest versionV3Extension platform version

7-day growth+9Net users gained this week

7-day growth rate+1.03%Relative weekly velocity

Preview

Sitemap 404 Checker Media preview

1 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

5.00

Latest

5.00

7-day rating change

0.00

2026年7月15日2026年7月21日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthGrowing

+4+0.46%

7-day growthGrowing

+9+1.03%

30-day growthDeclining

-45-4.86%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0

ManifestV3

Size13.11KiB

Languages1English (United States)

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

Sitemap 404 Checker Links: A Comprehensive Tool to Ensure Website Efficiency

Sitemap 404 Checker Links is a powerful and user-friendly tool designed to help webmasters, SEO professionals, and website owners maintain the optimal performance of their websites. This resource scans your sitemap file to identify broken or inaccessible links (404 errors) that may negatively impact user experience and search engine rankings.

Key Features:

Easy-to-use Interface: Simply input your sitemap URL or upload an XML file, and let the tool handle the rest.

Comprehensive Scanning: Thoroughly checks every link within your sitemap, identifying any 404 errors and unreachable pages.

Accurate Results: Provides a detailed report of broken links, allowing you to quickly pinpoint and resolve issues.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average5.0Average computed only from synced review bodies below

Reviews with text3Synced review bodies

Total ratings / reviews4Chrome Web Store public rating/review count

Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

4★

3★

2★

1★

Paritosh Sankhla2023年4月20日

This extension changed my life.

Arnav Sam2023年4月19日

Best Broken Link web extension

Arnav Sharma2023年4月19日

Awesome Extension found the links which were 404

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SEO Broken Link Checker

Tools

Check for broken links on the current page.

AI product read

Scan website sitemaps to identify broken links (404 errors)

Helps webmasters and SEO professionals find and fix broken links in their website sitemaps to improve site health and search engine rankings.

User opens the extension popup on any webpage -> Extension finds the sitemap URL for that domain -> Extension fetches the sitemap and extracts all URLs -> Extension checks each URL for 404 errors -> Extension displays a list of broken links in the popup.

Target users: Webmasters / SEO professionals / Website owners

The store description mentions 'Exportable Data' and 'Real-time Monitoring' features, but these are not implemented in the current source code (popup.js only displays results in the popup). The extension may be a minimal version or the description may be aspirational.

Monetization

No paid features detected

The extension is entirely free with no premium features, subscription gates, or payment integrations. The only match for 'pro' was in the _metadata/verified_contents.json file, which is a Chrome Web Store verification artifact, not a feature name.

Confidence: 100
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension performs all operations locally in the browser popup. It fetches sitemaps and checks links directly using the user's browser context. There is no login UI, no account creation, and no redirection to a web app requiring authentication.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：activeTab
主机权限覆盖范围较宽

Publisher

arnavsharma

Independent publisher

Email: [email protected]
Phone: --
Address: --

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Permissions

Host access