Ikalarm is a free Chrome extension developed by Mattia Malonni. It falls under the category of Browsers and the subcategory of Add-ons & Tools. This extension is specifically designed for players of the online game Ikariam.

With Ikalarm, players can set reminders for when their buildings are ready in Ikariam. The extension automatically detects when a building's construction or upgrade is complete and sends a notification to the user. This eliminates the need for players to constantly check the game to see if their buildings are finished.

Ikalarm is unobtrusive and does not interfere with the gameplay experience. It runs in the background and only notifies the player when necessary. This allows players to focus on other tasks without worrying about missing important building events.

Overall, Ikalarm is a useful tool for Ikariam players who want to efficiently manage their buildings. It provides a convenient way to stay updated on construction progress without constantly monitoring the game.