Keyword Cluster

What it is

Keyword Cluster is a free Chrome extension that brings SEO research directly into Google and Bing search results. Instead of switching between multiple tools or manually organizing keywords in spreadsheets, the extension automatically reveals keyword clusters, long-tail keyword opportunities, and search intent analysis as you search.

The tool uses AI keyword grouping to organize keywords by search intent categories including informational, commercial, transactional, and navigational searches. It helps SEO professionals, content creators, and agencies identify related keyword opportunities, discover topic clusters for content strategy, and understand what users are searching for without leaving the search results page.

No account creation or payment is required. Users can install it from the Chrome Web Store and start seeing keyword insights immediately while conducting normal keyword research on Google or Bing.

Questions from the bench

What does Keyword Cluster do?

Keyword Cluster is a Chrome extension that shows keyword clusters, long-tail keyword ideas, and search intent insights directly on Google search results. When you search on Google, the extension displays SEO insights next to your results—including grouped keywords, related questions, and content opportunities—so you can do keyword research without leaving the page.

Is the extension free?

Yes. The Keyword Cluster Chrome extension is free to use. You can install it from the Chrome Web Store and start seeing keyword clusters and SEO insights on Google search right away. No payment or subscription is required.

How does the Chrome extension work?

After you install the extension, search on Google as you normally would. When you're on a search results page, use the extension to request insights for your query. The extension then shows keyword clusters, long-tail keywords, search intent, and related topic ideas in a side panel or inline with your results—so you can plan content and SEO without switching tools.

Do I need an account?

No. You don't need to create an account or sign in to use the Keyword Cluster extension. Install it from the Chrome Web Store, and you can start using it immediately.

Which browsers are supported?

Keyword Cluster is built for Google Chrome. You can install it from the Chrome Web Store on any desktop or laptop running Chrome. Other Chromium-based browsers such as Edge, Brave, or Opera that support Chrome extensions may also be able to install it, but the extension is officially supported on Chrome.