Stable signalNo paid features detectedMedium-risk permissions

Google Dictionary (by Google)

View definitions easily as you browse the web.

Users2MCurrent public install base

Rating4.4Store average score

Reviews13,722Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

Google Dictionary (by Google) Media preview

6 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

4.36

Latest

4.36

7-day rating change

0.00

2026年7月13日2026年7月19日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat

00%

7-day growthFlat

00%

30-day growthDeclining

-1M-33.3%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version4.2.6

ManifestV3

Size50.5KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

IMPORTANT:

- The pop-up bubble will not work in tabs that were open prior to installation. After installing this extension, either reload your open tabs or restart Chrome.

- Note that all extensions are disabled on Chrome Web Store pages (including this one). Do not test the extension on this page; it will not work!

- If the extension is not working for you, please make sure it's up to date. Visit chrome://extensions/, click the "Update extensions now" button, then restart Chrome.

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With this extension, you can:

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.4Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average3.9Average computed only from synced review bodies below

Reviews with text4,101Synced review bodies

Total ratings / reviews13,722Chrome Web Store public rating/review count

Store average score: 4.4. 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.

5★

2173

4★

749

3★

457

2★

234

1★

488

Sara Ercilia Diaz Torres2026年6月22日

me sirve muchisimo para mis trabajo

Joseph Smith2026年6月15日

I've been using this for over a decade, but recently when I double click on a word to highlight it and bring up the definition, it doesn't work. For some reason, the word is being sampled twice and used as a single word, which does not exist. For example, if I select the word "Definition" on a webpage, it will appear as "DefinitionDefinition" in the dictionary extension. I suppose I'll try to reinstall, but I figured I'd leave this review because I'm unable to contact the creator, which is apparently Google Ireland. Perhaps that's just for tax purposed though.

Matthew Park2026年6月14日

Useful for conveniently learning words

Johiral2026年6月4日

5 star rating

Sentient Being2026年5月21日

helpful

Cole Michael Dizon2026年5月10日

A convenient and easy to acess dictionary.

David Russo2026年5月9日

The pop-up only works in certain contexts (e.g. not in input elements), and can only display a word's definition.

Armos Nights2026年5月2日

Can you add support for acronyms please

customer service BO5 41O 5OO3 barg2026年4月29日

Quick definitions at a double-click make browsing and learning smoother.

SAMANTHA AIMEE GOMEZ2026年4月23日

esta horrible no me sirvio nada

Showing 4101 results

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AI product read

Online dictionary that provides instant word definitions and translations while browsing the web

Eliminates the need to open a separate dictionary tab — users can double-click any word on any webpage to see its definition in a pop-up bubble

User installs extension and optionally configures language/preferences in options page. While browsing any website, double-clicking a word triggers a content script that sends the word to the background service worker, which fetches the definition from Google's dictionary API (dictionaryextension-pa.googleapis.com) and displays it in a pop-up bubble. The toolbar popup also allows manual word lookup. If enabled, looked-up words are stored locally in chrome.storage for later review.

Target users: Language learners / General web readers encountering unfamiliar words / Multilingual users reading content in non-native languages / Students and researchers

Source code is minified (background.min.js, content.min.js, browser_action.min.js, options.min.js), making deeper code inspection less productive, but sufficient for the three decisions requested
The extension uses Google's proprietary dictionary API (dictionaryextension-pa.googleapis.com) with a hardcoded API key — no privacy or auth implications for the user

Monetization

No paid features detected

No paid features, premium tiers, subscription mechanisms, or payment flows exist in the extension. All keyword hits for 'pro' were false positives from minified JavaScript variable names and '.prototype' references. 'license' hits were SPDX license identifiers in code comments. No Stripe, payment processors, or billing APIs are called. The extension is completely free with all features available to every user.

Confidence: 100
Payment platform: --
Source: AI / High
Login required: No
Reason: No login, account creation, or authentication of any kind exists in the extension. The extension uses chrome.storage locally for options and word history with no user accounts. Options page, browser action popup, and content script all operate without any login flow. All features are accessible immediately after installation.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage

Publisher

dictionary-extension-dev

Google Ireland, Ltd.

Email: [email protected]
Phone: +16502530000
Address: Gordon House Barrow Street Dublin 4 D04 E5W5 IE

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