YAMAP Activity Log Backup is a Chrome extension developed by goppy. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This extension allows users to export their activity logs from the web version of YAMAP in movable type format.

With YAMAP Activity Log Backup, users can easily generate movable type files of their activity logs from YAMAP and import them into other blogging platforms such as Hatena Blog. The extension enables users to maintain the structure and format of the activity logs, facilitating seamless integration into different blog environments.

Please note that comments are not included in the exported logs as they are stored on separate pages. Additionally, the extension utilizes the data resources of YAMAP for photos, but users have the flexibility to modify them as needed.

Overall, YAMAP Activity Log Backup provides a convenient solution for YAMAP users who want to export and import their activity logs into other blogging platforms with ease.