Sentence Counter is a free Chrome add-on that serves as an online tool for counting sentences and analyzing text. It is designed to assist users in quickly determining the number of sentences in any selected text while browsing. With a focus on simplicity and efficiency, Sentence Counter caters to writers, editors, and students who work with text online.

The key features of Sentence Counter include the ability to automatically count sentences by highlighting text, providing instant results, ensuring precise counting with a sophisticated algorithm, maintaining a small size to prevent browser slowdown, and offering an intuitive interface for easy navigation.