Extension Tracker

Managed Files

10,000 users No ratings yet Last updated 22 Apr 2026

By claytonwwinn Live in the Chrome Web Store cffcmmamfhgdddagbdgaehfiaoioebdg Search Google ↗ Last checked 12 Nov 2026, 05:59 UTC

The listing

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

Blocks specified local file types from opening in Chrome (managed by policy).Summary from the listing
Developer
claytonwwinn
Enhanced Safe Browsing
Not trusted. What this means →
Category
Productivity › Developer Tools
First published
30 Mar 2026
Last updated
22 Apr 2026
Version
1.3
Size
47.28 KiB
Minimum Chrome
88
Languages
1 language

English (United States)

Support page
https://github.com/claytronOnLinux/Managed-Files/pulls
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
9.8K10K10.2KTracking began 26 Sep 202626 Sep3 Oct10 Oct17 Oct24 Oct31 Oct7 Nov2026-09-26: 10,000 users2026-09-27: 10,000 users2026-11-04: 10,000 users2026-11-12: 10,000 users10,0009.8K10K10.2KTracking began26 Sep17 Oct7 Nov2026-09-26: 10,000 users2026-09-27: 10,000 users2026-11-04: 10,000 users2026-11-12: 10,000 users10K
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-1210,000––
2026-11-0410,000––
2026-10-04–––
2026-09-2710,000––
2026-09-2610,000––
Users, 7 days
No change
since a week ago
Users, 30 days
–
needs a month of history
Rank
#5,041
by users, of 292,131 extensions
In its category
#442
of 30,442 in Developer Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 26 Sep 2026.

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 26 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

Sites
  • file:///*Files on your computer
Browser features
  • storageSave settings and data in your browser
  • 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 12 Nov 2026, 05:59 UTC; next check around 19 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Managed Files” (cffcmmamfhgdddagbdgaehfiaoioebdg). Chrome Web Store data, last checked 2026-11-12. https://extensiontracker.com/extension/cffcmmamfhgdddagbdgaehfiaoioebdg. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_cffcmmamfhgdddagbdgaehfiaoioebdg,
  title   = {Managed Files (cffcmmamfhgdddagbdgaehfiaoioebdg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-12},
  url     = {https://extensiontracker.com/extension/cffcmmamfhgdddagbdgaehfiaoioebdg},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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