Tweet Copy Button is a free Chrome add-on designed to streamline the process of sharing tweets on X (formerly Twitter). This tool enhances user experience by adding a convenient button that replaces the standard tweet URL with a 'fxtwitter' domain link, making it easier to share content without extra steps. Users can quickly copy the modified link to their clipboard, facilitating seamless sharing across various platforms.

The primary feature of Tweet Copy Button is its ability to automate the URL modification process, which is particularly useful for users who frequently share tweets. With its simple interface and functionality, this add-on caters to those looking to enhance their social media sharing experience. Overall, it serves as a practical tool for anyone who engages with content on X and prefers a straightforward way to share links.