Voice-to-ChatGPT is a free Chrome add-on developed by baoblackcoal. This add-on allows users to chat with the ChatGPT language model using their voice. With Voice-to-ChatGPT, users can have a more interactive experience by speaking their questions and receiving spoken answers.

The latest version, V2.0.0_20230319, introduces several new features. Firstly, there is a new UI design that enhances the user experience. Secondly, users can now speak their questions instead of typing them. Additionally, the add-on provides the option to stop the voice output for the current response. The update also addresses speaking issues present in previous versions.

In the previous version, V1.0.1_20230305, Voice-to-ChatGPT introduced the "Hold to Talk" feature. Users can hold the "Hold to Talk" button to speak and release it to send their message. This version utilizes speech recognition and text-to-speech technologies from Google Chrome, making it compatible with major languages.

Please note that Voice-to-ChatGPT is inspired by Talk-to-ChatGPT, with a significant portion of the source code coming from Voice-to-ChatGPT.

Overall, Voice-to-ChatGPT is a useful Chrome add-on that allows users to have voice-based conversations with the ChatGPT language model.