1 item
Upload or download a list of CSS classes and scan the current page for their presence. CSS Class Finder is a powerful Edge extension for developers, designers, and QA engineers. Effortlessly scan any web page—including all iframes—for the presence of specific CSS classes or design system components. Upload or link a JSON list of class names, and instantly see which are present, how many times they appear, and where they are used. Key Features: Upload or link a JSON file with your target CSS classes or component names. Scan the current page and all iframes for matches. Instantly see a color-coded, accessible table of results, including the number of instances for each class/component. Visually annotate matched elements with high-contrast outlines and badges for easy auditing. Download a sample JSON to get started quickly. Modern, accessible UI with support for 100+ annotation colors. Works with any design system. Perfect for: Design system audits Accessibility and QA reviews Rapid prototyping and debugging Note: To clear annotations, simply refresh the page. Take control of your CSS audits and component usage reviews—install CSS Class Finder today!
May 23, 2025
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.