Closefox - Mass Add IG Close Friends is a Chrome extension designed to streamline the process of adding Instagram followers as close friends. This free tool allows users to quickly import user IDs from a CSV file or add them individually, facilitating a high-speed mass addition of close friends on Instagram.

Key features include the ability to auto mass add close friends, ensuring efficiency in managing social connections. The tool prioritizes user privacy, as all data processing occurs locally on the user's computer, safeguarding any exported information. Closefox serves as a practical solution for users looking to enhance their Instagram experience by efficiently managing their close friends list.