Prompt Kit is a Chrome extension designed to streamline the process of using personalized prompts for various tasks. It allows users to save prompts directly to their Google Drive, ensuring that they are easily accessible and secure. The extension's primary feature, Merge and Copy, enables users to merge copied text with their saved prompts in a single click, significantly reducing the steps required to prepare a text for use.

This tool is particularly beneficial for tasks like summarizing articles or writing job application letters. Users can quickly copy relevant text and combine it with predefined prompts, which enhances productivity and efficiency. Since all data is stored on the user's Google Drive, privacy is maintained, and prompts can be retrieved even if the extension is reinstalled or accessed from a different device.