Vocabulary builder
Education
Highlight new words in pages with the Vocabulary Builder app. Learn their meanings and build vocabulary with your dictionary online
Users
534
Rating
4.8
Reviews
19
7D Growth
-9|-1.66%
Growth signalNo paid features detectedMedium-risk permissions
Custom Dictionary
Store words and their definitions, and highlight them on websites
Users151Current public install base
Rating5.0Store average score
Reviews2Public review volume
Manifest versionV3Extension platform version
7-day growth+2Net users gained this week
7-day growth rate+1.34%Relative weekly velocity
Preview
6 assetsCustom Dictionary 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
5.00
Latest
5.00
7-day rating change
0.00
2026年7月15日2026年7月20日
Growth overview
Daily, weekly, and monthly growth
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1-day growthNo data
----7-day growthGrowing
+2+1.34%30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
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Version1.2.2
ManifestV3
Size44.67KiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview
Product summary
Review the store description, core capabilities, and common use cases.
This highly performant chrome extension allows you to keep track of a custom dictionary of words. Words will be highlighted on web pages, and their definitions will appear as tooltips when hovered over.
Reviews
Recent review snapshot
Inspect the latest comments and rating distribution.
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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7D Growth
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Look up the definition for any word on the page. Save it to your library to memorize it later.
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absolutamente incrivel!!
まさに求めていた拡張機能でした！