Detected Feb 19, 2026
Developer name changed +4 more
NexusMedia
7 added — “Doc 404 Redirect and Broken links repair Shopify app”

SEOBy NexusMedia4.5 (6 reviews)Updated September 3, 2026
357 Shopify stores run Doc404:Fix broken links & 404 as of September 17, 2026. Shoplist monitors installs, uninstalls, reviews, and listing changes continuously, so you can act on them before your competitors do.
15 of 357 detected stores, ranked by traffic. The full list adds filters, contact availability, and CSV export.
Filter by category, country, and traffic, see contact availability, and get alerted when stores install or leave.
78/100
Adoption, install momentum, reviews, listing freshness, and pricing posture, weighted into one public score.
342 more stores in the full list
A free account unlocks the first 25 with filters and contact availability. Paid plans export all 357 to CSV.
2 new detections in the last 28 days. Store movement comes from Sonar's storefront scans; listing changes come from the Shopify App Store page.
12 stores stopped showing Doc404:Fix broken links & 404 in the last 28 days.See which, and what replaced them
App Store listing
Detected Feb 19, 2026
NexusMedia
7 added — “Doc 404 Redirect and Broken links repair Shopify app”
The categories, store sizes, and countries of the stores Sonar detects it on, and the apps most often installed alongside it.
Brands using Doc404:Fix broken links & 404, grouped by product count
Share of currently detected stores, top five.
Apps merchants weigh against Doc404:Fix broken links & 404, with their own detected stores and ratings.
Track and fix 404 pages and broken links with 301 redirects, JS redirect, and smart auto-rules
Doc 404 helps you detect and fix 404 errors, manage broken links, and create smart 301 redirects. Track errors in real time, set up automatic redirects using Wildcard or RegEx rules, and fix issues in bulk to save time. Automatic client-side redirects recover lost traffic, while instant email alerts keep you informed. Maintain site health, protect your SEO, and ensure every visitor lands on a working page - never worry about lost sales, SEO issues, or frustrated customers again.
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows Doc404:Fix broken links & 404 on a store, it is there.
Read the data methodologyCompare
Detected stores, ratings, pricing, and momentum side by side.
Developer
Every app NexusMedia publishes, with their detected reach.
Rankings
The ten apps gaining the most detected installs in each category.
Directory
Browse every app Shoplist tracks, by category, rating, and reach.
Removed
+2 more changes in this update
Detected Jan 8, 2026
Doc 404 helps you detect and fix 404 errors, manage broken links, and create sma … tain site health, protect your SEO, and ensure every visitor lands on a working page—never page - never worry about lost sales, SEO issues, or frustrated customers again.
Detected Nov 26, 2025
Doc404: Fix 404 pages & linksDoc404:Fix broken links & 404
Track and repair broken links and 404 pages with 301 redirects and JS redirects to protect trafficTrack and fix 404 pages and broken links with 301 redirects, JS redirect, and smart auto-rules