SEO Index Monitor

Monitor noindex, robots.txt blocking, and canonical issues across your client websites. Stay on top of your SEO indexability.

As of June 2026, SEO Index Monitor has 14 users and a 4.00/5 rating from 3 reviews in the Productivity category.

Usersup 100.0 percent+100.0%
14
14
Ratingdown 20.0 percent20.0%
4.00
3 reviews
Reviewsup 200.0 percent+200.0%
3
Version
2.3.2
Manifest V3
90-day change · In the last 90 days this extension 2 version updates.

History

9 snapshots

Tracking since Apr 8, 2026.

16.7211.56.280000000000001Apr 8, 2026Jun 9, 2026
View as table
DateUsersRatingReviewsVersion
Apr 8, 202675.0012.1.0
Apr 19, 202685.0012.2.0
Apr 26, 2026155.0022.3.2
May 3, 2026165.0022.3.2
May 9, 2026144.0032.3.2
May 20, 2026134.0032.3.2
May 27, 2026144.0032.3.2
Jun 3, 2026134.0032.3.2
Jun 9, 2026114.0032.3.2
Now144.0032.3.2

Changelog

  • Apr 19, 2026
    description
    SEO Index Monitor — Always Know Your Sites Are Visible
    One accidental noindex tag, a misconfigured robots.txt, or a broken redirect can silently pull your pages from Google — and you might not notice for days. SEO Index Monitor gives you peace of mind by automatically checking your sites every 6 hours, so you always know what Google can and can't see.
    
    Set it and forget it — auto-scans every 6 hours while Chrome is open. No manual checking required.
    
    What it detects:
    Redirect detected (301, 302, or any non-200 response)
    noindex meta tags (robots + googlebot)
    X-Robots-Tag HTTP headers
    robots.txt full crawl blocks (Disallow: /)
    Canonical tag mismatches and missing canonicals
    
    How it works:
    Add up to 30 URLs — homepages, subfolders, landing pages, anything
    Scans automatically every 6 hours in the background
    Toolbar bulb turns red the moment an issue is detected — even when the popup is closed
    Open the popup anytime to see the full breakdown
    Bulk add a list of URLs in one paste
    
    Built for:
    SEO agencies monitoring multiple client websites
    Marketers who want peace of mind after site migrations or CMS updates
    Anyone who needs to know their pages are visible to search engines
    
    No accounts. No data sent anywhere. Everything stays in your browser.
    SEO Index Monitor | Catch Indexability Issues Before They Cost You Traffic
    
    One accidental noindex tag, a misconfigured robots.txt, or a broken redirect can silently make your pages non-indexable by search engines. SEO Index Monitor continuously checks your key URLs so you always know what Google can and cannot access.
    
    Runs automatically every 6 hours while Chrome is open. No manual checks required. 
    
    What it detects:
    Redirects (301, 302, and non-200 responses)
    noindex directives
    X-Robots-Tag HTTP headers
    robots.txt crawl blocks (for example: Disallow: /)
    Canonical issues (missing or mismatched canonicals)
    
    How it works:
    Add up to 30 URLs (homepages, collections, landing pages, or any pages you want to track)
    Designed for users who need to monitor multiple URLs at once
    Scans automatically every 6 hours in the background
    Toolbar indicator turns red as soon as an issue is detected
    Open the popup anytime for a full breakdown
    Bulk paste a list of URLs in seconds
    
    Built for:
    SEO teams managing multiple sites or large sets of URLs
    Post-migration QA and ongoing monitoring
    Marketers who want fast visibility into indexability risks
    
    Privacy-first:
    No accounts. No tracking. No external requests. Everything runs locally in your browser.
    
    Good to know:
    This extension checks technical indexability signals. SEO can be tricky, so it is best used alongside tools like Google Search Console and crawlers as part of a broader workflow. Please do not rely on my tool alone :)

Permissions & access

Permissions
storagealarms
Host access
<all_urls>

Screenshots

SEO Index Monitor screenshot 1SEO Index Monitor screenshot 2SEO Index Monitor screenshot 3SEO Index Monitor screenshot 4SEO Index Monitor screenshot 5

About

SEO Index Monitor | Catch Indexability Issues Before They Cost You Traffic

One accidental noindex tag, a misconfigured robots.txt, or a broken redirect can silently make your pages non-indexable by search engines. SEO Index Monitor continuously checks your key URLs so you always know what Google can and cannot access.

Runs automatically every 6 hours while Chrome is open. No manual checks required. 

What it detects:
Redirects (301, 302, and non-200 responses)
noindex directives
X-Robots-Tag HTTP headers
robots.txt crawl blocks (for example: Disallow: /)
Canonical issues (missing or mismatched canonicals)

How it works:
Add up to 30 URLs (homepages, collections, landing pages, or any pages you want to track)
Designed for users who need to monitor multiple URLs at once
Scans automatically every 6 hours in the background
Toolbar indicator turns red as soon as an issue is detected
Open the popup anytime for a full breakdown
Bulk paste a list of URLs in seconds

Built for:
SEO teams managing multiple sites or large sets of URLs
Post-migration QA and ongoing monitoring
Marketers who want fast visibility into indexability risks

Privacy-first:
No accounts. No tracking. No external requests. Everything runs locally in your browser.

Good to know:
This extension checks technical indexability signals. SEO can be tricky, so it is best used alongside tools like Google Search Console and crawlers as part of a broader workflow. Please do not rely on my tool alone :)

Technical

Version
2.3.2
Manifest
V3
Size
130KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
nlenekkhgmmnjkpmcpohagggmmpkeied
Developer ID
u5041cfcac8ea75c0229e8ddb6fcc596d
Developer Email
[email protected]
Created
Mar 12, 2026
Last Updated (Store)
Jun 6, 2026
Last Scraped
Jun 9, 2026
Website
Support URL
Privacy Policy

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Data sourced from the Chrome Web Store · last verified Jun 9, 2026.