Compare extensions
2 of up to 2 side by side. Each value shows the date we observed it.
Add is off: this comparison holds up to 2.
Audience and ratings
Store users
30K
as of 2 Oct 2026Unknown
as of 2 Oct 2026Rating
1.00 / 525 ratings
Lowest ratedas of 2 Oct 20261.26 / 561 ratings
Highest ratedas of 2 Oct 2026Product and publisher
Publisher
Respondus Inc
as of 2 Oct 2026Respondus Inc
as of 2 Oct 2026Publisher listings
12 listings
as of 2 Oct 202612 listings
as of 2 Oct 2026Category
Education
as of 2 Oct 2026Education
as of 2 Oct 2026Listing status
Active
as of 2 Oct 2026Active
as of 2 Oct 2026Manifest
Version 3
as of 2 Oct 2026Version 3
as of 2 Oct 2026Package size
210KiB
as of 2 Oct 20264.6MiB
as of 2 Oct 2026PermissionsRequested access describes what an extension can do, not what its developer intends. It is not a safety verdict.
API permissions
14 requested
- system.display
- history
- cookies
- storage
- notifications
- webNavigation
- webRequest
- tabs
- activeTab
- scripting
- management
- contentSettings
- browsingData
- declarativeNetRequestWithHostAccess
16 requested
- system.display
- history
- cookies
- storage
- webNavigation
- webRequest
- tabs
- activeTab
- scripting
- management
- contentSettings
- browsingData
- declarativeNetRequestWithHostAccess
- clipboardRead
- clipboardWrite
- wallpaper
Website access
3 patterns
- http://*/*
- https://*/*
- <all_urls>
3 patterns
- http://*/*
- https://*/*
- <all_urls>
Marks appear only when at least two values are known, there is no tie, and the values were observed within one day of each other. Ratings need at least 20 ratings to be marked.
Compare versions and update dates
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Create your free accountWhat stands out
- Highest rated: i-Ready LockDown Browser (as of 2 Oct 2026).
- Fewest permissions: Multiversity LockDown Browser (as of 2 Oct 2026).
Store users and ratings are observations, not revenue or lifetime installs. A larger audience or a higher rating does not prove a better product.
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2 of 2 selected
Multiversity LockDown BrowserEducation
i-Ready LockDown BrowserEducation