BN Planet is a simple Chrome extension designed for anyone who loves the boys-planet program and the "centers" who are participating in it. This extension offers various features such as a planet, calendar, D-day system, weather, and more.

Upon installation, BN Planet automatically applies itself to a new tab that you create. It keeps you updated on the latest version through Twitter. To check for the latest updates, simply go to chrome://extensions/, activate the "Developer mode" on the right, and click on "Update" in the BN Planet app.

With BN Planet, you can get information about your current location and weather (if allowed), search through Google, keep track of your debut day with a D-day counter, and enjoy automatic refreshing of centers' photos and dialogues every 5 seconds. The current version of BN Planet is 1.0.2, but it is always recommended to check for updates regularly.