Useful
Developer's Tool Packages, Just for simple.
As of May 2026, Useful has 697 users and a 5.00/5 rating from 3 reviews in the Developer Tools category.
Usersdown 2.1 percent−2.1%
697
697
Ratingno change0%
5.00
3 reviews
Reviewsno change0%
3
Version
2.2.9
Manifest V3
History
3 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 712 | 5.00 | 3 | 2.2.9 |
| Apr 30, 2026 | 683 | 5.00 | 3 | 2.2.9 |
| May 28, 2026 | 707 | 5.00 | 3 | 2.2.9 |
| Now | 697 | 5.00 | 3 | 2.2.9 |
Permissions & access
- Permissions
- downloads
- Host access
- <all_urls>
Screenshots
About
Web Developer's Tool Packages, You can test API and format API data, JSON beauty and more tools. Just for help you easy in Develop。
Technical
- Version
- 2.2.9
- Manifest
- V3
- Size
- 11.9MiB
- Min Chrome
- 88
- Languages
- 2
- Featured
- No
Metadata
- ID
- jehfpibockhfcjkcaefhilkejbbicbkn
- Developer ID
- u95895b76160ab4c2fe586caf7ac4038c
- Developer Email
- [email protected]
- Created
- Jan 30, 2022
- Last Updated (Store)
- Mar 19, 2025
- Last Scraped
- May 28, 2026
- Website
- —
- Support URL
- https://github.com/mikexia930/Useful/issues
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified May 28, 2026.