OTRUST - Blockchain Timestamp
Timestamp any webpage content on blockchain via OpenTimestamps
As of June 2026, OTRUST - Blockchain Timestamp has 1 users in the Productivity category.
Usersno change0%
1
1
Ratingno change0%
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— reviews
Reviewsno change0%
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Version
1.0.0
Manifest V3
History
4 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 1 | — | — | 1.0.0 |
| Apr 9, 2026 | — | — | — | 1.0.0 |
| Apr 22, 2026 | 1 | — | — | 1.0.0 |
| May 2, 2026 | 1 | — | — | 1.0.0 |
| Now | 1 | — | — | 1.0.0 |
Permissions & access
- Permissions
- activeTabcontextMenusstoragescripting
- Host access
- https://www.otrust.eu/*, https://otrust.eu/*
Screenshots
About
Prove When Content Existed OTRUST lets you create cryptographic timestamps for any webpage, anchored to the blockchain via OpenTimestamps. How it works: 1. Click the OTRUST icon on any webpage 2. The page content is hashed locally (never uploaded) 3. Your timestamp is anchored to the blockchain 4. Download proof that survives forever Features: ✓ One-click timestamping ✓ Privacy-first: content never leaves your browser ✓ Blockchain-anchored proofs via OpenTimestamps ✓ View your timestamp history ✓ Verify existing timestamps ✓ No account required ✓ 100% free and open source Privacy: - Page content is hashed locally in your browser - Only the SHA-256 hash is sent to the server - No tracking, no accounts, no personal data - Open source: https://github.com/otrust-eu
Technical
- Version
- 1.0.0
- Manifest
- V3
- Size
- 240KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- gadpcgaelaihbnnijgkcfmabdmkgpdol
- Developer ID
- ua127f9d81b1edde98cdd52991383a773
- Developer Email
- [email protected]
- Created
- Jan 3, 2026
- Last Updated (Store)
- Jan 3, 2026
- Last Scraped
- Jun 5, 2026
- Website
- otrust.eu
- Support URL
- https://www.otrust.eu/docs.html
- Privacy Policy
- https://www.otrust.eu/privacy-policy.html
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