ClearPrivateData is a free Firefox add-on designed to streamline the process of deleting private browsing history and data with just a click. This tool enhances Firefox's built-in privacy features by allowing users to quickly erase their browsing history, downloads, cookies, cache, saved logins, and more. Users can customize their settings through the add-on options, including receiving notifications upon successful deletion, and even choose to close all tabs and open a new empty tab for a fresh start after clearing data.

The add-on offers several deletion options, ensuring users can select exactly what they wish to erase. It operates internally within the browser, meaning that while it clears the data from Firefox, it does not permanently delete it from the hard drive. Importantly, ClearPrivateData respects user privacy by not collecting any data or sending information elsewhere, ensuring that users can manage their privacy without compromising on security.