3 items
Save words from any website while reading. Instantly create vocabulary cards with context using KotCat. KotCat is a Chrome extension that helps you save new words while reading websites and turn them into vocabulary cards. With KotCat, you can quickly collect words you encounter online and build your own personal vocabulary dictionary with real context. Key features • Save words from any website while browsing • Add words to your vocabulary with a single right-click • Organize words into folders • Learn vocabulary using cards with real examples • Build your own personal word collection over time KotCat is designed for language learners who want to remember new words they see while reading articles, blogs, or other websites.
Jul 24, 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.