Broken Link Checker - BLC icon

Broken Link Checker - BLC

by Norse Digital Group LLC · brokenlinkchecker.io · Developer Tools
Manifest V3 in_app
View in Chrome Web Store Data as of 16 Oct 2026

Scan any page for broken links, 404s, soft 404s and redirect chains. Results stream in live while the scan runs.

Users
37
−50 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
5
0 in 30 days
Store rank
#121K
#101K among extensions
Version
1.0.3
updated 18 Sep 2026

Users

monthly, 1 months
04386Sep 2026Oct 2026Oct 2026
Latest, 16 Oct 2026: 37 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 months
025Sep 2026Oct 2026Oct 2026
Latest, 16 Oct 2026: 5 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Broken Link Checker - BLC

Broken Link Checker finds every dead link on the page you are looking at, in seconds. No account needed to try it. Click the extension icon and the scan starts on the current page. It reports 404s, soft 404s, redirect chains, server errors and SSL problems. The scan runs on our servers, not in your browser, so nothing slows down and nothing is installed on the site you are checking. Results stream in live as they are found. Each result shows the status code, the URL and the anchor text, and you can open the link, copy it, or highlight it on the page. Open the side panel to keep the list in view while you fix things. ✦ WHAT THE LINK CHECKER FINDS - 404 and 410 dead links - Soft 404s, where a page returns 200 but has no real content - Server errors in the 5xx range - Redirect chains and loops - Broken images - Links blocked by SSL or certificate errors - Internal and external links, with external checking optional ✦ WHO USES IT SEO specialists auditing a client site before a report. Developers checking a page after a migration. Store owners who need to know that product links still resolve. Anyone who has published a page and wants to know it is clean before someone else finds out it is not. Use it as a quick 404 checker on a single page, or as a dead link finder across a whole site. ✦ FREE AND PAID The free plan gives you 50 page scans a month, with no card required. Paid plans add more scans, scheduled re-scans, email alerts and site wide crawls. ✦ BEYOND THE EXTENSION Your account at brokenlinkchecker.io also gives you keyword rank tracking, Bing rank tracking, AI visibility monitoring, an internal link optimizer, an SEO and AEO audit, and uptime monitoring. Those tools run on the web, and the extension links to them. The same broken link checker is also available as a WordPress plugin and a Shopify app. ✦ SUPPORT Questions or bug reports go to the support link on the listing. We read everything and answer. Made by Norse Digital Group LLC. Privacy policy: https://brokenlinkchecker.io/privacy

Growth

WindowUsersChangeRatingsRating
7 days−1−2.6%00.00
30 days−50−57.5%00.00

Chrome Web Store search rankings

Where Broken Link Checker - BLC appears when people search the store, with the 30 day change
Search phrasePosition30 days
broken links#38+11

Version history

3 versions recorded
1.0.318 Sep 2026
1.0.216 Sep 2026
1.0.11 Sep 2026

Details

Category
Developer Tools
First seen
1 Sep 2026
Size
138 KB
Languages
en-US
Pricing
in_app
Privacy policy
brokenlinkchecker.io
Support
brokenlinkchecker.io
Extension ID
koomjhlkjnlbgcbkjmjapgnhcimfccab

Permissions and risk

Moderate riskimpact 1, likelihood 3
Permissions
activeTabscriptingstoragesidePanelalarms

Alternatives to Broken Link Checker - BLC

Extensions that rank for the same store searches or share the Developer Tools category, ordered by users