Unknown
As of June 2026, Unknown has — users.
Usersno change0%
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Ratingno change0%
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— reviews
Reviewsno change0%
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Version
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90-day change · In the last 90 days this extension changed permissions.
History
1 snapshotsTracking since Apr 20, 2026.
Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 20, 2026 | — | — | — | 1.0.0 |
| Now | — | — | — | — |
Changelog
- Apr 20, 2026description
The FRA Safety Gray Book Builder generates a complete, current Federal Railroad Administration safety regulation PDF directly from the U.S. Electronic Code of Federal Regulations (ecfr.gov). One click fetches all 9 core FRA safety parts from 49 CFR Chapter II, assembles them into a professionally formatted PDF with a clickable table of contents, and saves it to your Downloads folder. The generated Gray Book includes the full text of: Part 213 (Track Safety Standards), Part 214 (Railroad Workplace Safety), Part 217 (Railroad Operating Rules), Part 218 (Railroad Operating Practices), Part 219 (Control of Alcohol and Drug Use), Part 229 (Railroad Locomotive Safety Standards), Part 232 (Brake System Safety Standards), Part 240 (Qualification and Certification of Locomotive Engineers), and Part 242 (Qualification and Certification of Conductors). Every fetch retrieves live text from the official eCFR API, ensuring your PDF reflects current regulation. Add your railroad or organization name and it appears on the branded cover page. The result is a ready-to-use field reference for locomotive engineers, conductors, track inspectors, railroad safety officers, and compliance personnel -- formatted for professional use and always current.
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- Apr 20, 2026short_description
Generate a current FRA Safety Gray Book PDF from live eCFR.gov data — 8 Parts of 49 CFR Chapter II
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- Apr 20, 2026name
FRA Safety Gray Book Builder
Unknown
- Apr 20, 2026category
productivity/tools
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- Apr 20, 2026host_permissions
https://www.ecfr.gov/*
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- Apr 20, 2026permissions
downloads
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Permissions & access
- Permissions
- None declared
- Host access
- None declared
Technical
- Version
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- Manifest
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- Size
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- Min Chrome
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- Languages
- 0
- Featured
- No
Metadata
- ID
- nejckigjoajcnbcpidmhcbbpeglclfpm
- Developer ID
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- Developer Email
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- Created
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- Last Updated (Store)
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- Last Scraped
- Jun 6, 2026
- Website
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- Support URL
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- Privacy Policy
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Data sourced from the Chrome Web Store · last verified Jun 6, 2026.