Extension Tracker

JR Tools

964 users No ratings yet Last updated 30 Sep 2025

By Eric.JR.Chen Live in the Chrome Web Store khkfgdmalafcoblobnikkgglhdgjdmol Last checked 27 Sep 2026, 04:19 UTC

The listing

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

Tools By JR for anything.Summary from the listing
Developer
Eric.JR.Chen
Trader status
Not declared a trader under EU law
Category
Productivity › Developer Tools
First published
10 Dec 2013
Last updated
30 Sep 2025
Version
1.1.2
Size
401 KiB
Minimum Chrome
88
Languages
2 languages

English, 中文（中国）

Privacy policy
http://mlaohu.com/privacy/jr-tools/
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
2026-09-27964––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#25,024
by users, of 264,254 extensions
In its category
#2,173
of 27,566 in Developer 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
  • http://*/*Every website
  • https://*/*Every website
Browser features
  • cookiesRead and change cookies on the sites it can reach

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
PP QR264 4.004 Tools
Summarify11 –– Tools
小红书·AI助手9 –– Tools
All 4 extensions by Eric.JR.Chen →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 27 Sep 2026, 04:19 UTC; next check around 17 Oct 2026.

How we collect the data

Cite this page

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

The data is free to reuse under CC BY 4.0.

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