Extension Tracker

CSS Sentry

89 users No ratings yet Last updated 19 May 2026

By None Live in the Chrome Web Store hkpecdfaeplhonkjjofllbihpjmhngnk Last checked 27 Sep 2026, 02:33 UTC

The listing

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

Browser extension for detecting and reducing CSS-based data exfiltration risk.Summary from the listing
Developer
None
Category
Make Chrome Yours › Privacy & Security
First published
2 May 2026
Last updated
19 May 2026
Version
1.0.86
Size
263 KiB
Minimum Chrome
88
Languages
1 language

English

Support page
https://github.com/dougg0k/css-sentry
See Chrome Web Store page ↗ View its code or download CRX ↗
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
2026-09-2789––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#68,806
by users, of 264,699 extensions
In its category
#1,256
of 5,293 in Privacy & Security

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
Browser features
  • declarativeNetRequestBlock or change network requests, using rules
  • storageSave settings and data in your browser
  • webNavigationFollow your browsing, page by page

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Playback Speed Control46 5.001 Functionality & UI
All 2 extensions by None →

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, 02:33 UTC; next check around 2 Oct 2026.

How we collect the data

Cite this page

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

The data is free to reuse under CC BY 4.0.

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