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Instantly analyze webpage content to discover the top keywords and their frequency for Content SEO. Keyword Density Analyzer: Your Content SEO Companion Striking the perfect balance in your content is critical for SEO. You need to include your target keywords enough times to rank, but avoid "keyword stuffing" which can penalize your site. Keyword Density Analyzer is a fast, locally-run tool designed for copywriters, bloggers, and SEO professionals to instantly discover the most frequently used words on any webpage. Core Features: Instant Word Counting: Automatically scans the readable text of your current tab and counts the frequency of each word. Smart Stop-Word Filtering: Intelligently ignores common English filler words (like "the", "and", "is", etc.) so you only see the keywords that actually matter. Top 10 Keyword Ranking: Instantly generates a clean, sorted list of the top 10 most used keywords and their exact counts. Friendly Claymorphism UI: Features a modern, soft, and visually pleasing 3D "clay" interface that makes auditing your content a delightful experience. How to Use: Pin the extension to your Chrome browser toolbar. Visit any blog post, article, or landing page you want to analyze. Click the extension icon. The tool will instantly read the page and display your keyword density results. Privacy & Security First (Why this extension is 100% safe): We respect your digital privacy and strictly comply with the Chrome Web Store Developer Program Policies. No Background Tracking: This extension utilizes the activeTab permission. It remains completely inactive until you intentionally click the extension icon. It does not monitor your browsing history or run constantly in the background. Zero Data Collection: We do not track your behavior, collect analytics, or store the text or URLs of the pages you analyze. 100% Local Execution: The text analysis script runs entirely locally within your browser. No article content, webpage data, or keywords are ever transmitted to external servers or third-party APIs.
May 26, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.