Speak is a Chrome extension developed by charlie.a.gerard that aims to make presentations more accessible for the deaf and hard-of-hearing. It utilizes the Speech Recognition API to provide live captions as an overlay on a website. With Speak, users can use speech-to-text to provide real-time captions during presentations.

The main focus of Speak is to enhance the accessibility of presentations. By using this Chrome extension, presenters can ensure that their content is accessible to a wider audience. The live captions provided by Speak can be especially helpful for individuals who are deaf or hard-of-hearing.

Currently, Speak works seamlessly with popular presentation frameworks such as mdx-deck, reveal.js, and spectacle. This makes it easy for presenters to integrate Speak into their existing presentation workflows. With its user-friendly interface and reliable performance, Speak is a valuable tool for making presentations more inclusive and accessible.