Extension Tracker

oneTwoOne Lockdown

100,000 users Rated 2.33 from 6 ratings Last updated 11 May 2024

By matthttam Live in the Chrome Web Store djkcpblgmmdnielnpleekpaliebjhdgc Search Google ↗ Last checked 6 Nov 2026, 19:12 UTC

The listing

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

Prevents students from logging into other student Chromebooks.Summary from the listing
Developer
matthttam
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Tools
First published
11 May 2024
Last updated
11 May 2024
Version
3.0.5
Size
86.69 KiB
Minimum Chrome
88
Languages
1 language

English

Support page
https://github.com/matthttam/oneTwoOne/issues
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
90K95K100KTracking began 26 Sep 202626 Sep3 Oct10 Oct17 Oct24 Oct31 Oct2026-09-26: 90,000 users2026-10-31: 100,000 users2026-11-06: 100,000 users100,00090K95K100KTracking began26 Sep10 Oct24 Oct2026-09-26: 90,000 users2026-10-31: 100,000 users2026-11-06: 100,000 users100K
Average rating
2.402.502.6026 Sep10 Oct24 Oct2.332.402.502.6026 Sep10 Oct24 Oct2.33
Number of ratings
5626 Sep10 Oct24 Oct65626 Sep10 Oct24 Oct6
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-06100,0002.336
2026-10-31100,0002.605
2026-10-01–2.605
2026-09-2690,0002.605
Users, 7 days
No change
since a week ago
Users, 30 days
–
needs a month of history
Rank
#1,054
by users, of 292,131 extensions
In its category
#200
of 115,641 in 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

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • *://*/*Every website
Browser features
  • declarativeNetRequestWithHostAccessBlock or change network requests on the sites it can reach
  • enterprise.deviceAttributes
  • identitySign you in with your Google account
  • identity.emailRead your Google account's email address
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
IIQ Enhancement Suite2,000 5.002 Workflow & Planning
All 2 extensions by matthttam →

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 6 Nov 2026, 19:12 UTC; next check around 14 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “oneTwoOne Lockdown” (djkcpblgmmdnielnpleekpaliebjhdgc). Chrome Web Store data, last checked 2026-11-06. https://extensiontracker.com/extension/djkcpblgmmdnielnpleekpaliebjhdgc. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_djkcpblgmmdnielnpleekpaliebjhdgc,
  title   = {oneTwoOne Lockdown (djkcpblgmmdnielnpleekpaliebjhdgc)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-06},
  url     = {https://extensiontracker.com/extension/djkcpblgmmdnielnpleekpaliebjhdgc},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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