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Supafast SEO Extension

SupafastTech LLC
5.0(

1 rating

)
ExtensionTools1 user
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Item media 5 (screenshot) for Supafast SEO Extension
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Item media 1 (screenshot) for Supafast SEO Extension
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Overview

On-page SEO audit with visual highlights: title, meta, headings, links, schema, social tags, and crawl checks.

Supafast SEO Extension is a lightweight on-page SEO auditor for marketers, founders, and developers. Open the popup on any normal web page and review the essentials without leaving the tab: - Title and meta description with length badges - Canonical URL and robots meta checks - H1 audit with warnings for missing or duplicate headings - Heading outline with compact tree and full modal view - Visual highlights for H1-H6, follow/nofollow links, and missing alt text - Social tags with OG image preview - Hreflang, links audit, images audit, schema.org, content stats - Duplicate tags and pagination hints - Quick links to robots.txt and sitemap.xml - Per-site pause toggle - Change history for title, meta, canonical, and H1 on repeat visits Highlights stay on the live page while you browse. Settings sync through Chrome storage. Works on regular websites. Chrome internal pages and the Web Store are not supported because of browser restrictions. Built by Supafast Tech.

Details

  • Version
    2.0.5
  • Updated
    July 22, 2026
  • Size
    24.71KiB
  • Languages
    English
  • Developer
    SupafastTech LLC
    30 N Gould St Ste R Sheridan, WY 82801-6317 US
    Website
    Email
    admin@supafast.tech
    Phone
    +90 501 495 14 17
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
  • D-U-N-S
    142230891

Privacy

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, please open this page on your desktop browser

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