HumanLetter: Certify Your Human Touch.

Developer not available Tools

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By the numbers

STORE DATA

Reported users: 1,000
Store rating: 5.0 / 5
Number of ratings: 8
Last updated: Aug 5, 2025

From the developer's store listing

In a world of AI-generated content, prove your emails are genuinely human-written. Build trust with every message.

Version: 3.0.4
Package size: 9.0MiB
Developer: Not available
Category: Tools
Extension ID: hhncmpjgkacnijblmcfoammdghllhnmn
Collected at: Oct 16, 2026 · 21:06 UTC
Store icon URL: View original icon
Source listing: Chrome Web Store

Permission access

Minimal

Permission scope describes declared capabilities. How scope is assigned

No all-websites access or listed sensitive permissions requested

Manifest version: 3
All-sites access: No
Sensitive permissions: None declared in the collected data.

Requested browser APIs permissions (3)

declarativeNetRequest
notifications
scripting

Host access host_permissions (3)

*://app.humanletter.com/
*://humanletter.com/
*://mail.google.com/

Content-script matches content_script_matches (1)

https://mail.google.com/*

Optional permissions

Requested only at runtime if the user grants them. Shown as declared in the manifest; not part of the scope label.

None declared

Observed change history

First observed Oct 16, 2026; no changes recorded yet.