WaniKani Companion

Your favorite Japanese learning app at a click away.
What is WaniKani Companion?
"WaniKani Companion" is a Chrome extension designed to make your experience with the WaniKani Japanese learning app smoother and faster. It provides a quick profile overview, desktop notifications, badge notifications, and WaniKani website integration. It also syncs user settings across multiple Chrome instances and includes user scripts improvements.

Extension stats

By: Lucas P.
Users: 1,000+
Rating: 3.86 (28)
Version: 2.2 (Last updated: 2021-07-07)
Creation date: 2017-01-09
Risk impact: Moderate risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 2
Permissions:
  • *://*.wanikani.com/
  • notifications
  • storage
  • webRequest
  • webRequestBlocking
Size: 153.60K
Email: na*****@pm.me

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

WaniKani Companion is the fastest way to access to your favorite Japanese learning app.

Features

  • Profile overview: see your profile summary at a glance (name,, level, lessons, reviews, upcoming reviews countdown, and SRS progression).
  • Badge notifications: be notified of your available lessons and reviews on the extension's icon.
  • Desktop notifications: be notified of your lessons and reviews directly on your desktop.
  • Chrome sync integration: the user settings are saved across all your Chrome's instances.
  • WaniKani website integration: display all of WaniKani directly from the extension tab (dashboard, lessons, reviews...).
  • User scripts improvements (extension + standalone HTTPS WaniKani website): the "item info" panel is auto-expanded on reviews et lessons quizzes.

/!\ This app is integrating a frame of the official HTTPS WaniKani website (https://www.wanikani.com); Using another WaniKani extension at the same time may affect your experience.

Notice

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User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Option to show notifications when lessons/reviews are available
  • Useful 'auto expand item info' feature
  • Convenient for quick reviews during downtime
Cons
  • Number of lessons/reviews doesn't update automatically
  • Doesn't work after WaniKani removed the V1 API
  • Issue with notifications not showing or updating
Most mentioned
  • Number of lessons/reviews doesn't update automatically
  • Issue with notifications not showing or updating
Recent reviews
The extension shows lessons/reviews available before they are ready, in my case it is always ahead a few hours of the review forecast. The only useful feature I have found in it is the "auto expand item info" when using WaniKani.
by Esteban Rivera, 2022-09-10

Doesn't work anymore, and support has been dropped. Not worth installing.
by qw rt, 2022-08-04

It does work now, it would be nice if it'd update the review count right after I've finished my reviews. I.e.: I had 4 reviews, I finished them all but I still see badge saying "4" until the next update cycle
by Maxim Filippov, 2021-12-13
View all user reviews

Extension safety

Risk impact

WaniKani Companion requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

WaniKani Companion has earned a good reputation and can be trusted.

Upgrade to see risk analysis details

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