Rosie is an extension for the Chrome browser that gives users a variety of suggestions for how to improve the way they present themselves during business conversations, such as by using more confident phrasing. If you’re a business or professional, you can use it to help improve your style and tone to help convey your message and achieve your goals.

The tool uses an algorithm to scan text to identify language that undermines confidence. Based on this, it provides a list of suggested alternatives that can strengthen your message and tone. You can also accept them all or just some, which Rosie will remove from your clipboard so you won’t have to re-enter your message.

It is recommended for use in business conversations, but you can use it in other contexts, too, such as email, social media, and other business meetings.