木头 is a free Chrome add-on designed to enhance communication by generating emotionally intelligent replies. Users can select any text on a webpage and, with a simple right-click, access a range of AI-generated responses tailored to various emotional tones, including empathetic, encouraging, humorous, and professional. This tool is ideal for crafting thoughtful replies on social media, sending caring messages to friends, or maintaining professionalism in workplace communications.

The add-on requires users to input their own Anthropic Claude API key, ensuring that all requests are processed securely through the official API without any third-party involvement. With customization options for tone and reply length, 木头 allows for a personalized touch in digital conversations, making it a valuable tool for anyone looking to improve their online interactions.