KanjiSensei - Learn Kanji while browsing
Workflow & Planning
Transforming web pages, this extension swaps English and French words with Japanese Kanji characters.
Users
98
Rating
5.0
Reviews
1
7D Growth
--|--
Cooling signalNo paid features detectedMedium-risk permissions
WaniKani Kanji Highlighter
Unofficial kanji highlighter, matching kanji learned with WaniKani.
Users821Current public install base
Rating4.7Store average score
Reviews29Public review volume
Manifest versionV3Extension platform version
7-day growth-13Net users gained this week
7-day growth rate-1.56%Relative weekly velocity
Preview
3 assetsWaniKani Kanji Highlighter Media preview
Trend
User growth trend
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User Growth Over Time
Rating trend
7-day rating trend
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7-day rating change
Start
4.69
Latest
4.69
7-day rating change
0.00
2026年7月14日2026年7月20日
Growth overview
Daily, weekly, and monthly growth
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1-day growthDeclining
-4-0.48%7-day growthDeclining
-13-1.56%30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version1.5.0.1
ManifestV3
Size7.81MiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
Review the store description, core capabilities, and common use cases.
Complement your kanji studying on WaniKani with every kanji you learned so far being highlighted everytime it shows up on any web page.
By hovering over any highlighted kanji, you will get a popup with detailed information (provided by WaniKani) about that kanji.
Browse through all kanji and vocabulary provided by WaniKani through the SearchBar in the extension Popup.
Get information about your lessons, reviews and future reviews!
WaniKani Forum: https://community.wanikani.com/t/chrome-extension-wanikani-kanji-highlighter-2021/50455
Reviews
Recent review snapshot
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Store average score4.7Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.3Average computed only from synced review bodies below
Reviews with text13Synced review bodies
Total ratings / reviews29Chrome Web Store public rating/review count
Store average score: 4.7. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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literally perfect EXCEPT on both chrome on firefox, when I type kanji into any textbox, it totally clears it. i've tested every extension and this one seemed to be the one causing it. i seriously love this extension, but this issue makes it borderline unusable, so i have to have it disabled presently
Haven't used it a ton, but so far seems very useful!
This extension is an absolute must have if you're using WaniKani to study Japanese, IMO!