코로나 알리미 is a Chrome extension that provides information about COVID-19 in South Korea. It displays the number of confirmed cases, deaths, and the increase in cases compared to the previous day, categorized by city and province. The extension also provides information on the number of confirmed cases, deaths, and infection and mortality rates based on age and gender. Additionally, it provides information about safe hospitals in South Korea.

This extension uses public data from the Korean government's public data API. It is developed by junghunsung01 and can be found on their GitHub page. The extension underwent several updates, including changes in the order of regions, resizing, and loading animation modifications. It also added the display of update time for each region and a direct link to the COVID-19 website. The latest version, 1.3, includes font size adjustments.

Please note that this review is based solely on the information provided and does not include personal opinions or contact details.