birthdays.social is a Chrome extension designed to simplify the process of collecting Facebook friends' birthdays and exporting them to various calendar applications. This tool generates a .ical file that can be easily imported into your preferred calendar tool, ensuring you never miss an important date. It is particularly compatible with Google Calendar, creating yearly events that include details such as the friend's birth year and a link to their Facebook profile.

The extension is user-friendly and efficient, capable of processing data for a user with 500 friends in approximately 10 minutes on an Apple M1 device. With its free license, birthdays.social provides a practical solution for users looking to keep track of their friends' birthdays in a convenient and organized manner.