Screen Sizer
Resize your browser window to mimic different screen sizes. Save, manage and share presets with your team.
As of June 2026, Screen Sizer has 20 users in the Developer Tools category.
Usersup 233.3 percent+233.3%
20
20
Ratingno change0%
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— reviews
Reviewsno change0%
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Version
1.0.0
Manifest V3
History
8 snapshotsTracking since Apr 8, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 8, 2026 | 6 | — | — | 1.0.0 |
| Apr 19, 2026 | 7 | — | — | 1.0.0 |
| Apr 26, 2026 | 8 | — | — | 1.0.0 |
| May 3, 2026 | 11 | — | — | 1.0.0 |
| May 14, 2026 | 12 | — | — | 1.0.0 |
| May 20, 2026 | 14 | — | — | 1.0.0 |
| May 27, 2026 | 17 | — | — | 1.0.0 |
| Jun 5, 2026 | 18 | — | — | 1.0.0 |
| Now | 20 | — | — | 1.0.0 |
Permissions & access
- Permissions
- storage
- Host access
- None declared
Screenshots
About
Screen Sizer helps developers and QA engineers resize the browser window to mimic real device sizes and CSS breakpoints—no dev tools required. • Built-in presets — iPhones, iPads, Pixels, Galaxy devices, laptops, desktops, and standard breakpoints • Custom presets — save your own widths and heights with a name • Favorites — star presets for one-click access • Quick resize — type any width × height and apply instantly • Import/Export — share preset JSON files with your team so everyone tests the same sizes • Current size — see the window dimensions at a glance • Dark/Light theme — follows your system or choose manually Works in Chrome, Edge, and Firefox. All data stays in your browser; nothing is sent to any server.
Technical
- Version
- 1.0.0
- Manifest
- V3
- Size
- 414KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- coboliajddnflfopfdoimmhiigafecbm
- Developer ID
- u99d4db9bfec47d6ccc69a6419bd2bfa5
- Developer Email
- [email protected]
- Created
- Feb 25, 2026
- Last Updated (Store)
- Feb 25, 2026
- Last Scraped
- Jun 5, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified Jun 5, 2026.