Free SEO Tool

Chrome Web Store Listing Grader

Discover how your Chrome extension compares to leading competitors. Get an instant competitiveness grade with data-driven SEO insights.

The keyword you want your extension to rank for in Chrome Web Store search.

* Rankings reflect the default English(en) Chrome Web Store region.

Core Capabilities

Everything you need to optimize your listing

Stop guessing what works. Our free Chrome Web Store SEO tool analyzes your listing across hundreds of ranking factors to give you a clear path to the top.

Benchmark against top competitors

SEO is a zero-sum game. To rank #1, you need to know exactly what the top extensions are doing right. We analyze top-ranking competitors for your keyword, extracting their keyword density, user volume, and ratings so you know the exact target to beat.

  • Competitor exact match analysis
  • Historical performance tracking
Competitor Analysis UI Dashboard
SEO Gap Radar Chart Analysis

Identify critical SEO gaps

Our proprietary 5-Dimension Factor Model scores your listing based on Content, Authority, Engagement, Localization, and Metadata. Pinpoint exactly why you're losing traffic and get actionable, step-by-step recommendations to fix it.

Estimate ranking improvement potential

Stop wondering if CWS SEO optimization will actually move the needle. By analyzing the current ranking landscape for your target keywords, our tool estimates exactly how many positions you could climb by optimizing your listing.

  • Data-driven ranking projections
  • Clear ROI for SEO efforts
Ranking Improvement Potential Illustration

Frequently asked questions

Everything you need to know about our analysis and methodology.

How do you calculate the SEO Grade?

Our NLP models analyze your listing's title, description, and metadata, comparing it against the top 30 ranking extensions for your target keyword. The S to D grade reflects how well-optimized your listing is compared to the current market leaders.

How is CWS SEO different from Google SEO?

While both value relevance and click-through rates, the Chrome Web Store search algorithm heavily factors in your total active users and overall rating quality. Our tool is specifically tuned for this unique ecosystem.

How long does it take to see ranking improvements?

Once you publish your updated listing in the Developer Dashboard, changes are indexed quickly. If the optimization is correct, you should see clear improvements in keyword rankings by the second or third day after your release goes live.

Is this tool completely free?

Yes! We offer a limited number of free daily analyses to help indie hackers and developers improve their visibility. For bulk analysis, historical tracking, and AI-driven copy generation, you can upgrade to a paid account.

Ready to rank higher and get more users?

Join thousands of Chrome extension developers who are using Extension Ranker to dominate search results and acquire organic users on autopilot.

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