Extension Tracker

AI Grammar Checker & Paraphraser – LanguageTool

2,000,000 users Rated 4.66 from 12,559 ratings Last updated 18 Sep 2026

By lt-extension-publisher Live in the Chrome Web Store oldceeleldhonbafppcapldpdifcinji Last checked 27 Sep 2026, 07:00 UTC

The listing

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

Instantly Enhance Your Texts with LanguageTool’s Grammar Checker and Paraphrasing ToolSummary from the listing
Developer
lt-extension-publisher
Trader status
Declared a trader under EU law
Category
Productivity › Workflow & Planning
First published
19 Oct 2015
Last updated
18 Sep 2026
Version
11.4.0
Size
15.0 MiB
Minimum Chrome
112
Languages
12 languages

Deutsch, English, Nederlands, català, español, français, italiano, polski, português (Brasil), português (Portugal), русский, українська

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
CheckedUsersRatingRatings
2026-09-272,000,0004.6612,559
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#128
by users, of 264,254 extensions
In its category
#45
of 44,385 in Workflow & Planning

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 where it runs scripts
  • *://docs.google.com/document/*docs.google.com
  • *://docs.google.com/presentation/*docs.google.com
  • *://languagetool.org/*languagetool.org
  • *://outlook.cloud.microsoft/*outlook.cloud.microsoft
  • *://outlook.live.com/*outlook.live.com
  • *://outlook.office.com/*outlook.office.com
  • *://outlook.office365.com/*outlook.office365.com
  • <all_urls>Every website
  • http://localhost:8000/*/webextension/premium-announcement*localhost:8000
  • http://localhost:8000/webextension/premium-announcement*localhost:8000
  • https://languagetool.org/*/webextension/premium-announcement*languagetool.org
  • https://languagetool.org/webextension/premium-announcement*languagetool.org
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • alarmsRun tasks on a schedule
  • contextMenusAdd items to the right-click menu
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser

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, 07:00 UTC; next check around 1 Oct 2026.

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

Cite this page

Extension Tracker. “AI Grammar Checker & Paraphraser – LanguageTool” (oldceeleldhonbafppcapldpdifcinji). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/oldceeleldhonbafppcapldpdifcinji. Accessed 2026-09-27.
BibTeX
@misc{extensiontracker_oldceeleldhonbafppcapldpdifcinji,
  title   = {AI Grammar Checker & Paraphraser – LanguageTool (oldceeleldhonbafppcapldpdifcinji)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/oldceeleldhonbafppcapldpdifcinji},
  urldate = {2026-09-27}
}

The data is free to reuse under CC BY 4.0.