Seelie is a free Chrome extension developed by Inmagi that aims to enhance your Genshin Impact map experience. As an add-on in the Browsers category, Seelie provides a range of new features to the "official" map, hosted by miHoYo and maintained by users.

With Seelie, you can now create new markers and routes on the Genshin Impact map, allowing for a more personalized and organized gameplay experience. Additionally, the extension offers a filtering option, enabling users to easily navigate through the numerous available markers.

One of the standout features of Seelie is the ability to export and import your custom markers and routes. This feature provides convenience and flexibility for players who want to share their favorite locations and routes with others or simply have a backup of their data.

Furthermore, Seelie ensures that all your data is saved locally in your browser, offering a secure and reliable storage solution.

Overall, Seelie is a valuable extension for Genshin Impact players who want to enhance their map experience, offering new features and customization options to make their gameplay more enjoyable and efficient.