RoKit is a multifunctional browser extension designed to enhance the Roblox experience and provide users with the latest coupon codes. As a free extension, it offers a range of features to customize the Roblox webpage, including themes and backgrounds. Users can personalize their Roblox avatar by trying on different items and saving them for later purchase. The extension also offers general features such as filtering Roblox games by genre and rejoining the last server when left.

For more advanced users, RoKit provides expert features like personalizing Roblox with font colors and more backgrounds, displaying the ping value of each server, and indicating whether friends are online or offline on Roblox. Additionally, the extension includes a coupon code feature that automatically applies coupons when shopping online, helping users save money while enjoying the Roblox experience.