Grammarly: AI Writing Assistant and Grammar Checker App

40,000,000 users Rated 4.49 from 43,129 ratings Last updated 23 Sep 2026

By Grammarly Live in the Chrome Web Store kbfnbcaeplbcioakkpcpgfkobkghlhen Last checked 27 Sep 2026, 04:04 UTC

The listing

What the Chrome Web Store shows, as of the last check

Grammarly for Chrome helps you write with confidence. Get AI support for grammar, clarity, and tone, from first draft to final edit.Summary from the listing

Developer: Grammarly
Trader status: Declared a trader under EU law
Category: Productivity › Communication
First published: 22 Oct 2012
Last updated: 23 Sep 2026
Version: 14.1332.0
Size: 16.75 MiB
Minimum Chrome: 98
Languages: 1 language
English

Open in the Chrome Web Store ↗ Download the CRX from Google ↗

Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers

Checked	Users	Rating	Ratings
2026-09-27	40,000,000	4.49	43,129

Users, 7 days

–

needs a week of history

Users, 30 days

–

needs a month of history

Rank

by users, of 264,254 extensions

In its category

of 6,861 in Communication

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.

Sites

http://*/*Every website
https://*/*Every website

Sites where it runs scripts

*://*.apclassroom.collegeboard.org/*apclassroom.collegeboard.org and its subdomains
*://*.app.nearpod.com/*app.nearpod.com and its subdomains
*://*.app.seesaw.me/*app.seesaw.me and its subdomains
*://*.atlassian.net/*atlassian.net and its subdomains
*://*.blackboard.com/*blackboard.com and its subdomains
*://*.blogger.com/*blogger.com and its subdomains
*://*.calendar.google.com/*calendar.google.com and its subdomains
*://*.chat.google.com/*chat.google.com and its subdomains
*://*.classroom.google.com/*classroom.google.com and its subdomains
*://*.commonlit.org/*commonlit.org and its subdomains
*://*.coursera.org/*coursera.org and its subdomains
*://*.educationperfect.com/*educationperfect.com and its subdomains
*://*.facebook.com/*facebook.com and its subdomains
*://*.fiverr.com/*fiverr.com and its subdomains
*://*.forms.office.com/*forms.office.com and its subdomains
*://*.github.com/*github.com and its subdomains
*://*.intercom.io/*intercom.io and its subdomains
*://*.keep.google.com/*keep.google.com and its subdomains
*://*.lightning.force.com/*lightning.force.com and its subdomains
*://*.linkedin.com/*linkedin.com and its subdomains
*://*.mail.aol.com/*mail.aol.com and its subdomains
*://*.mail.google.com/*mail.google.com and its subdomains
*://*.medium.com/*medium.com and its subdomains
*://*.messenger.com/*messenger.com and its subdomains
*://*.officeapps.live.com/*officeapps.live.com and its subdomains
*://*.onlinechatdashboard.com/*onlinechatdashboard.com and its subdomains
*://*.outlook.live.com/*outlook.live.com and its subdomains
*://*.outlook.office.com/*outlook.office.com and its subdomains
*://*.papago.naver.com/*papago.naver.com and its subdomains
*://*.publish.buffer.com/*publish.buffer.com and its subdomains
*://*.quora.com/*quora.com and its subdomains
*://*.readworks.org/*readworks.org and its subdomains
*://*.reddit.com/*reddit.com and its subdomains
*://*.slack.com/*slack.com and its subdomains
*://*.studio.youtube.com/*studio.youtube.com and its subdomains
*://*.teams.microsoft.com/*teams.microsoft.com and its subdomains
*://*.translate.google.com/*translate.google.com and its subdomains
*://*.trello.com/*trello.com and its subdomains
*://*.twitch.tv/*twitch.tv and its subdomains
*://*.twitter.com/*twitter.com and its subdomains
*://*.upwork.com/*upwork.com and its subdomains
*://*.wattpad.com/*wattpad.com and its subdomains
*://*.web.whatsapp.com/*web.whatsapp.com and its subdomains
*://*.wix.com/*wix.com and its subdomains
*://*.wordcounter.net/*wordcounter.net and its subdomains
*://*.wordpress.com/*wordpress.com and its subdomains
*://*.x.com/*x.com and its subdomains
*://*.youtube.com/*youtube.com and its subdomains
*://*.zendesk.com/*zendesk.com and its subdomains
*://apclassroom.collegeboard.org/*apclassroom.collegeboard.org
*://app.nearpod.com/*app.nearpod.com
*://app.seesaw.me/*app.seesaw.me
*://calendar.google.com/*calendar.google.com
*://chat.google.com/*chat.google.com
*://classroom.google.com/*classroom.google.com
*://commonlit.org/*commonlit.org
*://coursera.org/*coursera.org
*://docs.google.com/*docs.google.com
*://docs.google.com/document/*docs.google.com
*://educationperfect.com/*educationperfect.com
*://facebook.com/*facebook.com
*://fiverr.com/*fiverr.com
*://forms.office.com/*forms.office.com
*://github.com/*github.com
*://intercom.io/*intercom.io
*://keep.google.com/*keep.google.com
*://linkedin.com/*linkedin.com
*://mail.aol.com/*mail.aol.com
*://mail.google.com/*mail.google.com
*://medium.com/*medium.com
*://messenger.com/*messenger.com
*://officeapps.live.com/*officeapps.live.com
*://onlinechatdashboard.com/*onlinechatdashboard.com
*://outlook.live.com/*outlook.live.com
*://outlook.office.com/*outlook.office.com
*://papago.naver.com/*papago.naver.com
*://publish.buffer.com/*publish.buffer.com
*://quora.com/*quora.com
*://readworks.org/*readworks.org
*://reddit.com/*reddit.com
*://studio.youtube.com/*studio.youtube.com
*://teams.microsoft.com/*teams.microsoft.com
*://translate.google.com/*translate.google.com
*://trello.com/*trello.com
*://twitch.tv/*twitch.tv
*://twitter.com/*twitter.com
*://upwork.com/*upwork.com
*://wattpad.com/*wattpad.com
*://web.whatsapp.com/*web.whatsapp.com
*://wix.com/*wix.com
*://wordcounter.net/*wordcounter.net
*://wordpress.com/*wordpress.com
*://x.com/*x.com
*://youtube.com/*youtube.com
<all_urls>Every website
https://*.overleaf.com/*overleaf.com and its subdomains

Browser features

cookiesRead and change cookies on the sites it can reach
identitySign you in with your Google account
notificationsShow notifications
scriptingRun scripts on sites it can reach
sidePanelShow a side panel
storageSave settings and data in your browser
tabsRead the addresses and titles of your tabs

Asked for later, if you agree

clipboardReadRead what you copy
nativeMessagingTalk to programs installed on your computer

More from this developer

Other extensions from the same publisher account

Extension	Users	Rating	Ratings	Category
Superhuman Go: AI Assistant	20,000	3.75	4	Workflow & Planning

All 2 extensions by Grammarly →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 27 Sep 2026, 04:04 UTC; next check around 3 Oct 2026.

We don't copy descriptions, screenshots or developers' contact details. How we collect the data

Cite this page

Extension Tracker. “Grammarly: AI Writing Assistant and Grammar Checker App” (kbfnbcaeplbcioakkpcpgfkobkghlhen). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kbfnbcaeplbcioakkpcpgfkobkghlhen. Accessed 2026-09-27.

BibTeX

@misc{extensiontracker_kbfnbcaeplbcioakkpcpgfkobkghlhen,
  title   = {Grammarly: AI Writing Assistant and Grammar Checker App (kbfnbcaeplbcioakkpcpgfkobkghlhen)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kbfnbcaeplbcioakkpcpgfkobkghlhen},
  urldate = {2026-09-27}
}

The data is free to reuse under CC BY 4.0.