Item logo image for oii

oii

4.6(

29 ratings

)
Item media 2 (screenshot) for oii
Item media 1 (screenshot) for oii
Item media 2 (screenshot) for oii
Item media 1 (screenshot) for oii
Item media 1 (screenshot) for oii
Item media 2 (screenshot) for oii

Overview

Adds ii (improvement indicator) metric to user profiles on the osu! website

This is a browser extension, that adds ii (improvement indicator, a metric that describes how fast you improve compared to the average player) to user profiles on the osu! website. For example, if you have an ii of 1, your improvement speed is around average, if it's 2, then you improve at twice the speed of the average player and if it's 0.5 you improve at half the speed of the average player etc. This is just a fun project that spawned out of an investigation I did in the context of a video I produced concerned with how good the average osu! player is. To use, just navigate to osu! profile pages and the corresponding ii will show right next to their playtime. The ii value gets calculated based on their pp and playtime, so in case you know the actual playtime of that player is higher than whats shown on their profile page (e.g. due to accumulated playtime on other clients, offline, scorev2 etc.) you can add it in the "Add playtime" field of the extensions popup. Lastly, the extension allows you to approximate when a given player will reach a certain pp via the "Goal pp" field. This is calculated via an assumed individual improvement curve for each player based on their ii. This feature is mostly a gimmick, so don't take it too seriously.

Details

  • Version
    2025.11.0
  • Updated
    December 4, 2025
  • Offered by
    Ferry
  • Size
    238KiB
  • Languages
    English
  • Developer
    Email
    ferryhmmbusiness@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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