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GrammarHelper — Grammar & Spell Checker icon

GrammarHelper Chrome Extension Analysis

AI & Writing Assistants

Store listing title: GrammarHelper — Grammar & Spell Checker

Chrome extension ID: lgojnpjijoaionjkbgcbfenbphpapald

GrammarHelper is a Chrome extension providing inline grammar, spelling, and style suggestions. Users can trigger checks via a right-click context menu and receive explanations for errors through tooltips.

Developer:shota.katougi
Version:0.1.4
Size:73.88KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

13

Rating

★ —

0 reviews

Languages

2 locales

Includes English, 日本語

Market analysis

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

No review samples found

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 versatile grammar and spell-checking tool that integrates with any text field on the web. It emphasizes its use of the open-source LanguageTool engine and its ability to support over 30 languages.

Inferred product pattern

API-based wrapper for the LanguageTool engine providing browser-wide writing assistance.

Review-backed pain points

Review-backed data is not available.

Observed feature gaps

No review data available to identify gaps; listing describes basic grammar and spell-check functionality.

Tags
Grammar CheckerSpell CheckWriting AssistantLanguageToolMultilingual
Target users

- Non-native English speakers

- Writers

- Bloggers

- Multilingual professionals

Primary use cases

- Professional email drafting

- Web-based content creation

- Cross-platform grammar checking in tools like Gmail and Notion

Positive themes

No positive theme data.

Negative themes

No negative theme data.

Observed friction

- No pricing details provided in the listing.

Evidence boundary: Analysis based exclusively on the public store listing data. There are no user reviews available to validate feature performance or user satisfaction.
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

- No account requirement observed

- No clear pricing signal

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 0

- Languages: 2

Trust signals

- Developer contact

- Official website

Store metadata

- Version: 0.1.4

- Size: 73.88KiB

- 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

grammar checker extensionLanguageTool chromemulti-language spell checkerbrowser grammar helper

Comparison

GrammarHelper vs GrammarlyLanguageTool vs ProWritingAid

Problem

how to check grammar in Notionspell checker for any websitegrammar tool for non-native speakers

Alternative

Grammarly alternativesfree grammar checker extensionLanguageTool alternatives

Similar extensions

Jump to related discovery paths:

More in toolsMore from this developer

Screenshots

GrammarHelper — Grammar & Spell Checker screenshot
GrammarHelper — Grammar & Spell Checker screenshot
GrammarHelper — Grammar & Spell Checker screenshot
GrammarHelper — Grammar & Spell Checker screenshot
GrammarHelper — Grammar & Spell Checker screenshot

Links

Website: dev-tools-hub.xyz

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