Description
The FIO Client forwards ProsperousUniverse game data to the FIO REST Server so that it can be used in a shared manner. Exchange data, planet data, local market data, among others are gathered in a crowdsourced manner practically guaranteeing that all data on the FIO REST Server is up-to-date.
Once properly authenticated, the data can be retrieved using other tools which authenticate against the REST API or FIOWeb which is available at https://fio.fnar.net/
Getting Started:
1) Install the extension
2) Refresh APEX (https://apex.prosperousuniverse.com)
3) Click on the extension icon, and click "Register"
4) Return after registering and login
Reviews (1 cached)
★☆☆☆☆2024-09-28
Bepis M. (Ernie The Mighty)
Permissions: Read your browsing history No thanks. Especially because the privacy policy doesn't state how that permission is treated. Sad, because FIO was so fun and easy to use.
Permissions (1)
Permissions
storageℹ Can store data locally in your browser
Details
| Version | 3.8 |
| Updated | Dec 23, 2025 |
| Size | 152KiB |
| First Seen | Mar 22, 2026 |
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