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
587
Fewest usersas of 3 Oct 202610K
Most usersas of 2 Oct 2026Rating
5.00 / 51 rating
as of 3 Oct 20264.78 / 554 ratings
as of 2 Oct 2026Product and publisher
Publisher
Software Testing Bureau
as of 3 Oct 2026Peta Sittek
as of 2 Oct 2026Publisher listings
1 listing
as of 3 Oct 202615 listings
as of 2 Oct 2026Category
Developer Tools
as of 3 Oct 2026Developer Tools
as of 2 Oct 2026Listing status
Active
as of 3 Oct 2026Active
as of 2 Oct 2026Manifest
Version 3
as of 3 Oct 2026Version 3
as of 2 Oct 2026Package size
37.11KiB
as of 3 Oct 2026252KiB
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
5 requested
- activeTab
- storage
- clipboardWrite
- contextMenus
- scripting
6 requested
- activeTab
- commands
- scripting
- sidePanel
- storage
- tabs
Website access
None requested
as of 3 Oct 20261 patterns
- <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
- Most users: Site Inspector (as of 2 Oct 2026).
- Fewest permissions: STELA - INSPECTOR (as of 3 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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STELA - INSPECTORDeveloper Tools
Site InspectorDeveloper Tools