About this extension
LockDown Browser is a custom browser that locks down the exam environment within specific learning and assessment systems
Permissions (14)
This extension requests the following permissions:
system.display
history
cookies
storage
notifications
webNavigation
webRequest
tabs
activeTab
scripting
management
contentSettings
browsingData
declarativeNetRequestWithHostAccess
Supported languages (5)
de
en
es
fr
it
Details
| Extension ID | djpknfecbncogekjnjppojlaipeobkmo |
|---|---|
| Version | 0.4.00.04 |
| Manifest version | v3 |
| File size | 668.63 KB |
| Users | 320,000,000 |
| Last updated | May 1, 2026 |