Extension Tracker

Witchcraft: JS/CSS injector

1,000 users Rated 4.90 from 10 ratings Last updated 15 Sep 2025

By Lucio Paiva Live in the Chrome Web Store hokcepcfcicnhalinladgknhaljndhpc Last checked 27 Sep 2026, 02:42 UTC

The listing

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

Witchcraft loads custom Javascript and CSS directly from a folder in your file system. Think GreaseMonkey for developers.Summary from the listing
Developer
Lucio Paiva
Trader status
Not declared a trader under EU law
Category
Productivity › Developer Tools
First published
5 Aug 2017
Last updated
15 Sep 2025
Version
3.2.0
Size
72.32 KiB
Minimum Chrome
88
Languages
1 language

English

Website
luciopaiva.com
Support page
https://github.com/luciopaiva/witchcraft/issues
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
2026-09-271,0004.9010
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#17,737
by users, of 264,254 extensions
In its category
#1,538
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
  • http://*/*Every website
  • https://*/*Every website
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • userScriptsRun user scripts that you add
  • 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, 02:42 UTC; next check around 3 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Witchcraft: JS/CSS injector” (hokcepcfcicnhalinladgknhaljndhpc). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/hokcepcfcicnhalinladgknhaljndhpc. Accessed 2026-09-27.
BibTeX
@misc{extensiontracker_hokcepcfcicnhalinladgknhaljndhpc,
  title   = {Witchcraft: JS/CSS injector (hokcepcfcicnhalinladgknhaljndhpc)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/hokcepcfcicnhalinladgknhaljndhpc},
  urldate = {2026-09-27}
}

The data is free to reuse under CC BY 4.0.

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