마나모아 기록 is a free Chrome add-on developed by Mr. Question Mark that allows users to keep track of their manga reading progress. The add-on addresses the issue of synchronization between multiple devices by utilizing the user's logged-in Google account's cloud storage.

With 마나모아 기록, users can easily mark the manga they have read in 마나모아, a popular web-based manga platform. While 마나모아 already provides a scroll-based feature to indicate the current reading progress, it lacks synchronization across devices. This add-on fills that gap by leveraging the cloud storage associated with the user's Google account.

One of the key advantages of 마나모아 기록 is its compatibility with both desktop and mobile devices. While Chrome is the supported web browser for desktop users, mobile users can also install the add-on through mobile web browser applications like Kiwi Browser. This ensures that users can seamlessly track their manga reading progress regardless of the device they are using.

Overall, 마나모아 기록 is a convenient tool for avid manga readers who want a hassle-free way to keep track of their reading progress across multiple devices. With its synchronization feature and compatibility with both desktop and mobile platforms, this add-on offers a seamless manga reading experience.