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HighVocab: Vocabulary Builder icon

HighVocab Chrome Extension Analysis

AI & Writing Assistants

Store listing title: HighVocab: Vocabulary Builder

Chrome extension ID: nmalijlbcckplnamalenpdaafacfeemd

HighVocab is a browser extension that allows users to save and highlight English words while surfing the web. It features a curated dictionary of 50,000+ words, flashcards, quizzes, and AI-powered writing assistance to help users improve their academic and professional English.

Developer:HighVocab
Version:2.0.20
Size:5.77MiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

1K+

Rating

★ 4.8

13 reviews

Languages

1 locales

Includes English (United States)

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 seamless, contextual English learning tool integrated directly into the browsing experience. It emphasizes utility for high-stakes academic exam preparation (IELTS, TOEFL, GRE) and long-term vocabulary retention.

Inferred product pattern

Contextual education tool combining web-scraping (word saving) with spaced repetition (flashcards) and AI generation.

Review-backed pain points

Review-backed data is not available as all sampled reviews are positive.

Observed feature gaps

The listing does not specify the limitations of the free tier or the specific costs associated with AI features.

Tags
Vocabulary BuilderEnglish LearningESL ToolExam PrepAI Writing Assistant
Target users

- ESL/EFL learners

- Academic students

- IELTS/TOEFL/GRE candidates

- Professionals improving English proficiency

Primary use cases

- Learning new vocabulary in context while browsing

- Studying for English proficiency exams

- Improving English writing with AI assistance

- Building a personalized word bank with flashcards

Positive themes

- Effective vocabulary expansion

- Simple and intuitive user interface

- Helpfulness of real-time word highlighting

- Increased motivation to read in English

Negative themes

- Review-backed data is not available

Observed friction

- Review-backed data is not available.

Evidence boundary: Data extracted from the official store listing and 8 five-star user reviews. Small review sample size and lack of explicit pricing details in the listing description.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

Review-backed data is not available.

Reliability

Review-backed data is not available.

Privacy

Review-backed data is not available.

Access & pricing

- No clear monetization signal

- Account required for core usage

- No clear pricing signal

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 0

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Official website

Store metadata

- Version: 2.0.20

- Size: 5.77MiB

- 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

English vocabulary builder extensionIELTS vocabulary toolTOEFL word list chrome extensionGRE vocabulary highlighter

Comparison

HighVocab vs WordUpbest vocabulary builder extensionHighVocab alternatives

Problem

forgetting new English wordsstruggling with academic Englishhow to learn English vocabulary faster

Alternative

vocabulary builder for chromeEnglish learning extensioncontextual dictionary tool

Similar extensions

Jump to related discovery paths:

More in educationMore from this developer

Screenshots

HighVocab: Vocabulary Builder screenshot
HighVocab: Vocabulary Builder screenshot
HighVocab: Vocabulary Builder screenshot
HighVocab: Vocabulary Builder screenshot
HighVocab: Vocabulary Builder screenshot

Links

Website: highvocab.com

Privacy policy: https://highvocab.com/privacy

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