FIO Client

FIO Client

Client for the FIO REST database.

What is FIO Client?
FIO Client is a Firefox add-on that allows users to forward ProsperousUniverse game data to the FIO REST Server. This enables shared access to up-to-date exchange data, planet data, and local market data, among others. Install the extension, refresh APEX, and register your account to get started.
By: Saganaki
Users: 160 ▲ 1
Rating: 5.00 (2)
Version: 2.1 (Last updated: 2024-01-27)
Creation date: 2022-10-20
Weekly download count: 8
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 2
  • activeTab
  • storage
  • scripting
  • tabs
  • webNavigation
Size: 156.89K
Stats date:

Other platforms

Not available on Chrome
Not available on Edge
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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

Getting Started:

  1. Install the extension
  2. Refresh APEX (
  3. Click the extension icon in the upper-right
  4. A new tab will show allowing you to register your account. Follow the instructions.


Risk impact

FIO Client is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install FIO Client if you trust the publisher.

Risk likelihood

FIO Client is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

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