MrxSEO - Light MetaTags Highlighter

by Merlinox · merlinox.com · Workflow & Planning

FeaturedEstablished publisherManifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Show the main SEO tags in the page: canonical(s), hreflangs, robots, amps

Users

360

−10 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#50K

#42K among extensions

Version

2.1

updated 18 Apr 2022

Users

monthly, 3 years

Latest, 16 Oct 2026: 360 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 16 Oct 2026: 3 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 MrxSEO - Light MetaTags Highlighter

Check canonical, hreflang, amp and robots settings. The scope of this SEO Extension (for Google Chrome and Microsoft Edge) is to support SEOs to identify immediately the main page tags, without any other noise. Main features: 👉🏻Check the canonical tag and check if there are more than one canonical in page 👉🏻Check if canonical matches the current URL 👉🏻Check hreflang tags 👉🏻Check amp reference 👉🏻Check robots tag (googlebot, bingbot too) 👉🏻Check title and meta description 👉🏻The extension icon changes when canonical is different than page location or when page is noindex 👉🏻Check img tags without width or height attribute For canonical and meta description you can see if there are more than one tag too. --- Have you got some new feature to suggest? Please write to me via email or via Twitter. If you like this extension, please share to your SEO friends :)