CSS Dev Tool
An extension to test custom CSS easily outside of Dev Tools.
As of June 2026, CSS Dev Tool has 2 users in the Developer Tools category.
Usersup 100.0 percent+100.0%
2
2
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.0.5
Manifest V3
History
4 snapshotsTracking since Apr 28, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 28, 2026 | 1 | — | — | 1.0.5 |
| May 8, 2026 | — | — | — | 1.0.5 |
| May 24, 2026 | 2 | — | — | 1.0.5 |
| Jun 3, 2026 | 1 | — | — | 1.0.5 |
| Now | 2 | — | — | 1.0.5 |
Permissions & access
- Permissions
- activeTabscripting
- Host access
- <all_urls>
Screenshots
About
An extension for manipulating CSS on client sites.
Technical
- Version
- 1.0.5
- Manifest
- V3
- Size
- 28.62KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- mcpfbijpflaiolilkbbikidmpbcikipp
- Developer ID
- udb4b45d458f0c51b089c6315b74a2f97
- Developer Email
- [email protected]
- Created
- Dec 30, 2025
- Last Updated (Store)
- Dec 30, 2025
- Last Scraped
- Jun 3, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified Jun 3, 2026.