Posteo SMIME
Verschlüsseln, Entschlüsseln, Signieren und Verifizieren mit S/MIME im Posteo-Webmailer. Ihre Zertifikate bleiben auf Ihrem Gerät.
As of June 2026, Posteo SMIME has 552 users in the Privacy & Security category.
Usersup 10940.0 percent+10940.0%
552
552
Ratingno change0%
—
— reviews
Reviewsno change0%
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Version
0.4.7
Manifest V3
90-day change · In the last 90 days this extension 4 version updates, changed permissions.
History
10 snapshotsTracking since Apr 7, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 7, 2026 | 5 | — | — | 0.4.2 |
| Apr 19, 2026 | 22 | — | — | 0.4.3 |
| Apr 24, 2026 | 56 | — | — | 0.4.3 |
| May 1, 2026 | 82 | — | — | 0.4.5 |
| May 8, 2026 | 79 | — | — | 0.4.6 |
| May 13, 2026 | 659 | — | — | 0.4.6 |
| May 18, 2026 | — | — | — | 0.4.7 |
| May 25, 2026 | 1.0K | — | — | 0.4.7 |
| May 31, 2026 | — | — | — | 0.4.7 |
| Jun 7, 2026 | 549 | — | — | 0.4.7 |
| Now | 552 | — | — | 0.4.7 |
Changelog
- Apr 7, 2026host_permissions
(empty)
https://posteo.de/*
Permissions & access
- Permissions
- declarativeNetRequeststorage
- Host access
- https://posteo.de/*
Screenshots
About
Verschlüsseln, Entschlüsseln, Signieren und Verifizieren mit S/MIME im Posteo-Webmailer. Ihre Zertifikate bleiben auf Ihrem Gerät.
Technical
- Version
- 0.4.7
- Manifest
- V3
- Size
- 20.62MiB
- Min Chrome
- 88
- Languages
- 4
- Featured
- No
Metadata
- ID
- nbmeankcjkpobhgipeleejlbbmgoodnl
- Developer ID
- u1461213b03a0fd15644cfb4406ed72f6
- Developer Email
- [email protected]
- Created
- Mar 14, 2026
- Last Updated (Store)
- May 11, 2026
- Last Scraped
- Jun 7, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
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