MLB Baseball Tracker is a free Chrome extension developed by dangardiner. This extension adds an icon to the top of your browser that displays real-time game information for your chosen MLB team. With MLB Baseball Tracker, you can stay updated on today's game with the icon's hover-text, which shows the game's location, teams, inning, and pitcher. During games, you can also view the live score and play information, including the number of balls, strikes, outs, and current batter. Additionally, the extension provides a win/loss flag once the game is over. MLB Baseball Tracker is an active project, and the developer encourages users to report any bugs or suggest useful features through the extension's page in the Chrome store. Please note that this extension does not support the Vivaldi browser.