Extension Tracker

Extension Manager

30,000 users Rated 4.87 from 125 ratings Last updated 22 Aug 2026

By jgrass Live in the Chrome Web Store efajbgpnlnobnkgdcgcnclngeolnmggp Last checked 27 Sep 2026, 00:22 UTC

The listing

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

A simple way to manage your browser extensionsSummary from the listing
Developer
jgrass
Trader status
Not declared a trader under EU law
Category
Productivity › Tools
First published
22 Jun 2023
Last updated
22 Aug 2026
Version
0.5.35
Size
1.02 MiB
Minimum Chrome
88
Languages
5 languages

English, русский, 中文（中国）, 中文（台灣）, 日本語

Website
ext.jgrass.cc
Support page
https://ext.jgrass.cc/
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
CheckedUsersRatingRatings
2026-09-2730,0004.87125
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#3,261
by users, of 264,253 extensions
In its category
#690
of 103,320 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

Browser features
  • managementManage your other extensions and apps
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs

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, 00:22 UTC; next check around 28 Sep 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Extension Manager” (efajbgpnlnobnkgdcgcnclngeolnmggp). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/efajbgpnlnobnkgdcgcnclngeolnmggp. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_efajbgpnlnobnkgdcgcnclngeolnmggp,
  title   = {Extension Manager (efajbgpnlnobnkgdcgcnclngeolnmggp)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/efajbgpnlnobnkgdcgcnclngeolnmggp},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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