NAVW - Grammar Checker icon

NAVW - Grammar Checker

by HimaghnaMedhi · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

Real-time grammar checking powered by LanguageTool (free), Google Gemini, Claude, or OpenAI. Created by Himaghna Medhi.

Users
24
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#144K
#120K among extensions
Version
2.0.0
updated 25 Mar 2026

Users

monthly, 7 months
01224Mar 2026Jul 2026Oct 2026
Latest, 21 Oct 2026: 24 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months
001Mar 2026Jul 2026Oct 2026
Latest, 21 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About NAVW - Grammar Checker

NAVW [Neural Assistant for Valid Writing] is a real-time grammar, spelling, and punctuation checker that works on every website you visit. Powered by AI — choose from LanguageTool (completely free, no key needed), Google Gemini, Claude by Anthropic, or OpenAI GPT-4o mini. Errors are highlighted instantly with a draggable tooltip showing what's wrong and a one-click Apply Correction button. Created by Himaghna Medhi.

Growth

WindowUsersChangeRatingsRating
7 days+17+242.9%00.00
30 days0+0.0%00.00
6 months+21+700.0%00.00

Chrome Web Store search rankings

Where NAVW - Grammar Checker appears when people search the store, with the 30 day change
Search phrasePosition30 days
punctuation checker#22−3
spelling & grammar checker#74−14
grammar checker#82−16

Version history

1 versions recorded
2.0.025 Mar 2026

Details

Category
Tools
First seen
25 Mar 2026
Size
19 KB
Languages
en-US
Pricing
Free
Privacy policy
navw-info.blogspot.com
Extension ID
aknndjhldnfmmiofdibglacmfgbjoike

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
activeTabstoragecontextMenus
Site access
https://api.anthropic.com/*https://generativelanguage.googleapis.com/*https://api.openai.com/*https://api.languagetool.org/*<all_urls>
Can read and change data on every website you visit.

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