# \[Userscript\] WaniKani Review Analytics — Track your accuracy over time with charts

**URL:** <https://community.wanikani.com/t/userscript-wanikani-review-analytics-%E2%80%94-track-your-accuracy-over-time-with-charts/74545>\
**Category:** API And Third-Party Apps\
**Created:** [May 30, 2026, 11:24am UTC](https://community.wanikani.com/t/userscript-wanikani-review-analytics-%E2%80%94-track-your-accuracy-over-time-with-charts/74545 "2026-05-30T11:24:31Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![bimapopo345](https://sea1.discourse-cdn.com/wanikanicommunity/user_avatar/community.wanikani.com/bimapopo345/32/742722_2.png) [@bimapopo345](https://community.wanikani.com/u/bimapopo345)\
**Post date:** [May 30, 2026, 11:24am UTC](https://community.wanikani.com/t/userscript-wanikani-review-analytics-%E2%80%94-track-your-accuracy-over-time-with-charts/74545/1 "2026-05-30T11:24:31Z")

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## WaniKani Review Analytics

Ever wondered how your accuracy has changed over time? This script adds an interactive analytics panel to your WaniKani dashboard with charts.

### Features

- **Daily Accuracy Trend** — Line chart of your accuracy for the last 30 days
- **Weekly Accuracy** — Color-coded bar chart (green \>90%, yellow \>75%, red \<75%)
- **SRS Stage Breakdown** — Radar chart showing accuracy per SRS level (Apprentice 1 to Enlighten)
- **Item Type Analysis** — Accuracy and volume for Radicals, Kanji, and Vocabulary
- **Summary Stats** — Total reviews, accuracy %, streak, SRS distribution
- **WKOF Settings** — Toggle panels, adjust ranges, choose position

### Install

**[Click here to install from Greasy Fork](https://greasyfork.org/en/scripts/580404-wanikani-review-analytics)**

### Requirements

- WaniKani Open Framework (install first)
- Tampermonkey / Violentmonkey

### Feedback

Let me know what you think! Feature requests and bug reports welcome. v1.0.0 — more charts coming soon.

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<div class="post-metadata">

**Author:** ![bimapopo345](https://sea1.discourse-cdn.com/wanikanicommunity/user_avatar/community.wanikani.com/bimapopo345/32/742722_2.png) [@bimapopo345](https://community.wanikani.com/u/bimapopo345)\
**Post date:** [May 30, 2026, 12:21pm UTC](https://community.wanikani.com/t/userscript-wanikani-review-analytics-%E2%80%94-track-your-accuracy-over-time-with-charts/74545/2 "2026-05-30T12:21:51Z")

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**v1.1.0 is now available!** New features:

- Monthly Accuracy Chart (12-month bar chart)
- Cumulative Accuracy Trend (running since day 1)
- Dark Mode Support (auto-detects WK dark mode)
- Export CSV (one-click download)
- Collapsible Chart Sections

Update: [WaniKani Review Analytics](https://greasyfork.org/en/scripts/580404-wanikani-review-analytics)  
GitHub: [bimapopo345 (Bima Prawang Saputra) · GitHub](https://github.com/bimapopo345)