Responsive Tester Extension
Test website responsiveness across devices
As of June 2026, Responsive Tester Extension has 32 users in the Developer Tools category.
Usersup 6.7 percent+6.7%
32
32
Ratingno change0%
—
— reviews
Reviewsno change0%
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Version
1.0
Manifest V3
History
4 snapshotsTracking since Apr 20, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 20, 2026 | 30 | — | — | 1.0 |
| May 5, 2026 | 34 | — | — | 1.0 |
| May 15, 2026 | 35 | — | — | 1.0 |
| Jun 9, 2026 | 37 | — | — | 1.0 |
| Now | 32 | — | — | 1.0 |
Permissions & access
- Permissions
- tabsscriptingactiveTabwindows
- Host access
- <all_urls>
Screenshots
About
The extension displays your website in the 50 most common screen resolutions today. Perfect for web developers and UX/UI professionals. The extension is free and ad-free.
Technical
- Version
- 1.0
- Manifest
- V3
- Size
- 1.35MiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- ohkpkblajcdnpgjjlapfeddgemfmmoad
- Developer ID
- u46b32ac5129834db8469002fdb4816f4
- Developer Email
- [email protected]
- Created
- May 14, 2025
- Last Updated (Store)
- May 14, 2025
- Last Scraped
- Jun 9, 2026
- Website
- —
- Support URL
- —
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Data sourced from the Chrome Web Store · last verified Jun 9, 2026.