CountWords is a free Chrome extension developed by chrisms91. As an add-on in the Browsers category, it falls under the subcategory of Add-ons & Tools. This extension is designed to show the frequency of words on a webpage, making it a useful tool for various purposes.

With CountWords, users can easily analyze the distribution of words on a webpage. The extension not only displays the frequency of each word but also stores previous user input and results. This feature allows users to conveniently access their previous analysis when they open the extension again, making it an ideal tool for studying and research purposes.

CountWords was created with the intention of aiding English language learners in their studies. By providing a visual representation of word frequency, users can better understand the usage and importance of different words within a text. Whether you're a student, researcher, or simply curious about word usage, CountWords is a valuable tool to have in your Chrome browser.