Extension Tracker

User JavaScript and CSS

200,000 users Rated 4.55 from 667 ratings Last updated 2 Nov 2026

By tenRabbits Live in the Chrome Web Store nbhcbdghjpllgmfilhnhkllmkecfmpld Search Google ↗ Last checked 12 Nov 2026, 05:03 UTC

The listing

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

User JavaScript and CSS on any websiteSummary from the listing
Developer
tenRabbits
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Developer Tools
First published
17 Apr 2016
Last updated
2 Nov 2026
Version
4.3.0
Size
2.44 MiB
Minimum Chrome
120
Languages
9 languages

Deutsch, English, español, français, português (Brasil), русский, 中文（中国）, 日本語, 한국어

Website
https://tenrabbits.github.io/user-js-css-docs/
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
200KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 200,000 users2026-09-29: 200,000 users2026-10-06: 200,000 users2026-10-13: 200,000 users2026-10-19: 200,000 users2026-10-22: 200,000 users2026-10-29: 200,000 users2026-11-05: 200,000 users2026-11-12: 200,000 users2026-10-22: new version200,000200KTracking began27 Sep18 Oct8 Nov2026-09-27: 200,000 users2026-09-29: 200,000 users2026-10-06: 200,000 users2026-10-13: 200,000 users2026-10-19: 200,000 users2026-10-22: 200,000 users2026-10-29: 200,000 users2026-11-05: 200,000 users2026-11-12: 200,000 users2026-10-22: new version200K
Average rating
4.504.604.7027 Sep11 Oct25 Oct8 Nov4.554.504.604.7027 Sep18 Oct8 Nov4.55
Number of ratings
66067027 Sep11 Oct25 Oct8 Nov66766067027 Sep18 Oct8 Nov667
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-12200,0004.55667
2026-11-05200,0004.55666
2026-10-29200,0004.55666
2026-10-22200,0004.55664
2026-10-19200,0004.49662
2026-10-13200,0004.75662
2026-10-06200,0004.75661
2026-09-29200,0004.75662
2026-09-27200,0004.75662
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#784
by users, of 292,130 extensions
In its category
#73
of 30,442 in Developer Tools

What changed

Every change found on a check, newest first

  1. New version 4.3.0, replacing 3.1.2.

    Added the permission alarms.

    The developer's website link changed.

    Now listed in 9 languages, from 2.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

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
  • http://*/*Every website
  • https://*/*Every website
Browser features
  • alarmsRun tasks on a schedule
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
  • unlimitedStorageStore more data than the usual limit
  • userScriptsRun user scripts that you add
Asked for later, if you agree
  • *://*/*Every website

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Search image with Yandex20,000 4.37104 Functionality & UI
All 2 extensions by tenRabbits →

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 12 Nov 2026, 05:03 UTC; next check around 18 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “User JavaScript and CSS” (nbhcbdghjpllgmfilhnhkllmkecfmpld). Chrome Web Store data, last checked 2026-11-12. https://extensiontracker.com/extension/nbhcbdghjpllgmfilhnhkllmkecfmpld. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_nbhcbdghjpllgmfilhnhkllmkecfmpld,
  title   = {User JavaScript and CSS (nbhcbdghjpllgmfilhnhkllmkecfmpld)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-12},
  url     = {https://extensiontracker.com/extension/nbhcbdghjpllgmfilhnhkllmkecfmpld},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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