Extension Tracker

Claude

16,000,000 users Rated 2.83 from 1,698 ratings Last updated 19 Sep 2026

By Anthropic Live in the Chrome Web Store fcoeoabgfenejglbffodgkkbkcdhcgfn Last checked 27 Sep 2026, 00:56 UTC

The listing

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

Claude in ChromeSummary from the listing
Developer
Anthropic
Trader status
Not declared a trader under EU law
Category
Productivity › Tools
First published
31 Jul 2025
Last updated
19 Sep 2026
Version
1.0.94
Size
6.5 MiB
Minimum Chrome
116
Languages
1 language

English (United States)

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
2026-09-2716,000,0002.831,698
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#16
by users, of 264,254 extensions
In its category
#2
of 103,321 in Tools

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
  • <all_urls>Every website
Sites where it runs scripts
  • <all_urls>Every website
  • https://*.claude.ai/*claude.ai and its subdomains
  • https://claude.ai/*claude.ai
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • alarmsRun tasks on a schedule
  • debuggerUse Chrome's debugger on your tabs, which gives full control of their pages
  • declarativeNetRequestWithHostAccessBlock or change network requests on the sites it can reach
  • downloadsManage your downloads
  • identitySign you in with your Google account
  • nativeMessagingTalk to programs installed on your computer
  • notificationsShow notifications
  • offscreenOpen a hidden page for background work
  • scriptingRun scripts on sites it can reach
  • sidePanelShow a side panel
  • storageSave settings and data in your browser
  • tabGroupsManage your tab groups
  • tabsRead the addresses and titles of your tabs
  • unlimitedStorageStore more data than the usual limit
  • webNavigationFollow your browsing, page by page

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, 00:56 UTC; next check around 2 Oct 2026.

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

Cite this page

Extension Tracker. “Claude” (fcoeoabgfenejglbffodgkkbkcdhcgfn). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/fcoeoabgfenejglbffodgkkbkcdhcgfn. Accessed 2026-09-27.
BibTeX
@misc{extensiontracker_fcoeoabgfenejglbffodgkkbkcdhcgfn,
  title   = {Claude (fcoeoabgfenejglbffodgkkbkcdhcgfn)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/fcoeoabgfenejglbffodgkkbkcdhcgfn},
  urldate = {2026-09-27}
}

The data is free to reuse under CC BY 4.0.