Shine Birthdays

Shine Birthdays is an AI-powered reminder Chrome extension that keeps birthdays in one place, imports them from calendars or contacts, and lets you instantly send personalized, AI-generated birthday cards. It replaces generic messages and last-minute gifts with thoughtful, unique greetings.

Features include AI-powered personalization, calendar and contact import, reminders, ad-free experience, and a pricing model with the first 5 cards free and unlimited cards for $7.99/year. You can also generate custom AI images and choose from immersive cards.