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MozBarDetailed SEO Extension
Free

The extension is free; using it means agreeing to the Moz Terms of Use.

 Free

Free, with no paid tier according to the developer.

Browser extension Browser extension
  • Domain and Page Authority shown inline
  • On-page element analysis
  • Heading structure shown at a glance
  • Checks X-Robots headers as well as meta tags
  • Metrics are Moz's own estimates, not Google data
  • Closed source
  • Closed source
  • Page-level insights only, not a full site crawl
Browser extension Browser extension
Closed source Closed source
License not stated License not stated
Not stated if an account is needed No account needed
Needs internet Not stated if it works offline

Checked October 1, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.