The web app is found in the following URL. The files you need to open are Chapter files with no extension, exported from your game by using a save tool. This was updated as of June 15th 2019 GMT-5 Currently this doesn't work with Japanese files, only use European and American saves. It currently can edit only hair colors and names, and duplicate, delete and share units online. Progress is being done to add FE: Fates compatibility. Fire Editor is a web app for viewing and editing save files of FE: Awakening and FE Echoes: Shadows of Valentia.
