rikaikun
Education
rikaikun shows the reading and English definition of Japanese words when you hover over Japanese text in the browser.
Users
200K
Rating
4.7
Reviews
1,865
7D Growth
0|0%
Cooling signalFree or hybridHigh-risk permissions
BunSense: Japanese Furigana, translation, and grammar helper
Learn Japanese with translation, hiragana captioning, and grammar analysis
Users123Current public install base
Rating5.0Store average score
Reviews2Public review volume
Manifest versionV3Extension platform version
7-day growth-3Net users gained this week
7-day growth rate-2.38%Relative weekly velocity
Preview
4 assetsBunSense: Japanese Furigana, translation, and grammar helper Media preview
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Start
5.00
Latest
5.00
7-day rating change
0.00
2026年7月16日2026年7月22日
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1-day growthFlat
00%7-day growthDeclining
-3-2.38%30-day growthGrowing
+12+10.8%Technical snapshot
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Version1.0.1
ManifestV3
Size15.99MiB
Languages3English / 中文（中国） / 中文（台灣）
Published
Store updated
Last crawled
English中文（中国）中文（台灣）
Overview
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=== What’s New in Version 1.0.1 ===
Improved AI chat with faster streaming and furigana in responses.
Floating bar is more reliable, appears only on Japanese text, and can be turned on or off in Settings.
Refined furigana and overlays for cleaner interaction and layout.
Bug fixes, overlay improvements, and performance optimizations.
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Reviews
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Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average5.0Average computed only from synced review bodies below
Reviews with text2Synced review bodies
Total ratings / reviews2Chrome Web Store public rating/review count
Store average score: 5.0. 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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期待有发音功能
感谢修复//AI功能会导致在某些网页下触发chrome的密码自动填充（例如：bilibili的视频弹幕栏，新版动态的标题栏），能否为不使用AI的用户提供一个关闭AI功能的选项？