Definer - Word Translator, Ask AI, Dictionary Extension
Tools
Select text to translate, define, or ask AI. A word translator and dictionary extension for webpages, PDFs, and EPUBs.
Users
50K
Rating
4.8
Reviews
389
7D Growth
0|0%
Growth signalUnknownMedium-risk permissions
Merriam-Webster Double Click Definitions
Tool to get word definition by double-clicking
Users226Current public install base
Rating4.5Store average score
Reviews2Public review volume
Manifest versionV3Extension platform version
7-day growth+21Net users gained this week
7-day growth rate+10.2%Relative weekly velocity
Preview
5 assetsMerriam-Webster Double Click Definitions Media preview
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7-day rating change
Start
4.50
Latest
4.50
7-day rating change
0.00
2026年7月13日2026年7月19日
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1-day growthNo data
----7-day growthGrowing
+21+10.2%30-day growthNo data
----Technical snapshot
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Version1.1
ManifestV3
Size1.33MiB
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 extension displays a definition when a word is double-clicked. Definition history is viewable by clicking on the extension logo.
All definitions are obtained from the Merriam-Webster's Collegiate® Dictionary with Audio API. This extension is free to use, however, one most obtain and enter an API key from the following link: https://dictionaryapi.com/register/index
Reviews
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Store average score4.5Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.5Average computed only from synced review bodies below
Reviews with text2Synced review bodies
Total ratings / reviews2Chrome Web Store public rating/review count
Store average score: 4.5. 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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Rating
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7D Growth
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Works well. Getting the API key is an extra step, but allows it to remain free, otherwise developer would need to provide his API and charge users. Only problem I have with it, is that sometimes popups are much too large and do not appear above the word, but rather cover the word and much of the paragraph. I would prefer much less context in the popup. Perhaps just the definition with a "more info" button or tab if you want more.
Runs very well on the website. The definition and audio match the resources on the Merriam-Webster website. Hope it can run with PDF files!