As some of you may know, you can get vaccinated with "Remaining vaccine" (잔여백신) and Kakaotalk or Naver can send you a notification to get this free vaccine. I have been getting notifications for the last few weeks, but I didn't succeed to get this free vaccine, probably because I was always too slow to claim it. But we are in Korea, the country of the newest technologies, so obviously someone wrote a macro for this. 😁 And show some love to my friend Mahdi who helped me to debug this code and gave me all the information I needed for writing this article! He also provided the English version of the macro. Basically, you set up your conditions and let the program search for these remaining vaccines and if it finds one, it will automatically register you for it. IMPORTANT: Don't run the program if you don't have time to get vaccinated on the same day! 1. Open Chrome browser. 2. Log in to your Kakaotalk account. Stay Logged In should be ticked. 3. You will see a map