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Vocabulary builder icon

Vocabulary builder Chrome Extension Analysis

AI & Writing Assistants

Chrome extension ID: omihmhdbmfepjncoiliiljalolidamgl

A Chrome extension that allows users to highlight unknown words on any webpage to instantly learn their meanings and save them to an online dictionary. It features AI-powered analysis and interactive flashcards to facilitate long-term retention.

Developer:Prius Lab
Version:1.0.5
Size:111KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

569

Rating

★ 4.8

19 reviews

Languages

33 locales

Includes Deutsch, English, Indonesia, Nederlands...

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

Backed by review samples

Macro category

AI & Writing Assistants

Pricing friction

Low review signal

Complaint intensity

Low review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

The product is positioned as a comprehensive language learning platform that integrates directly into the browsing experience. It emphasizes scientific memorization using the Ebbinghaus Curve and AI-driven tools to help users expand their vocabulary through context-based learning.

Inferred product pattern

A context-aware vocabulary acquisition tool that transforms web reading into a structured study session via AI and spaced repetition.

Review-backed pain points

Users have requested the addition of specific languages like Vietnamese and Persian, and noted a lack of grammatical details such as German noun articles.

Observed feature gaps

Requests for custom AI prompting and more granular linguistic data (e.g., noun genders/articles) were identified in reviews.

Tags
Language LearningVocabulary BuilderAI AssistantFlashcards
Target users

- Language learners

- Students

- Multilingual readers

Primary use cases

- Learning new words while reading online

- Building personal digital dictionaries

- Practicing vocabulary through spaced repetition flashcards

Positive themes

- Effective AI-driven word analysis

- Seamless integration of flashcard generation

- Intuitive user interface

Negative themes

- Limited language support for specific dialects

- Missing detailed grammatical information

- Language-dependent definitions

Observed friction

- No pricing friction was mentioned in the available reviews.

Evidence boundary: Analysis based on the Chrome Web Store listing description and a sample of high-rating and low-rating user reviews. The review sample size is relatively small (19 total comments).
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support-related complaints were observed.

Reliability

No reliability or performance issues were reported in the reviews.

Privacy

No privacy or security complaints were observed.

Access & pricing

- No clear monetization signal

- Account required for core usage

- No clear pricing signal

Store listing facts

Listing assets

- Screenshots: 4

- Videos: 0

- Languages: 33

Trust signals

- Privacy policy

- Developer contact

- Official website

- Support link

Store metadata

- Version: 1.0.5

- Size: 111KiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

vocabulary builderlanguage learning extensionlearn new wordsAI flashcardsonline dictionary

Comparison

Google Translate

Problem

expand vocabularyimprove language skillsmemorize words

Alternative

vocabulary learning toollanguage study assistant

Similar extensions

Jump to related discovery paths:

More in educationMore from this developer

Screenshots

Vocabulary builder screenshot
Vocabulary builder screenshot
Vocabulary builder screenshot
Vocabulary builder screenshot

Links

Website: vocabulary.live

Privacy policy: https://vocabulary.live/terms-and-policy

Support links: https://vocabulary.live/support

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