FossaGuard_Pro: Encrypt Gmail with S/MIME

Fossa Guard Pro enables end-to-end S/MIME encryption on top of Gmail® complementing it with industry standard privacy.

FossaGuard_Pro: Encrypt Gmail with S/MIME

Extension stats

Users: 93
Rating: 3.00
(1)
Version: 1.0.5 (Last updated: 2022-08-09)
Creation date: 2020-06-27
Manifest version: 2
Permissions:
  • storage
  • identity
  • identity.email
  • https://www.googleapis.com/gmail/*
  • https://www.google.com/m8/feeds/contacts/*
  • https://fossa.me/
  • http://*/
  • https://*/
Size: 2.77M

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge
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Extension summary

Fossa Guard Pro extension for desktop Chrome® enables end-to-end S/MIME emailing on top of Gmail® complementing Google's security with industry standard privacy.

Update from May, 2022 Fossa Guard Pro becomes free for personal usage. Fossa server and Fossa certificates are not available.

Support email: [email protected]

Fossa Guard data privacy policy is a part of extension bundle see privacy.html for details. Fossa solution data privacy policy can be found at: https://maxim-sokolov.gitlab.io/fossa-website/

Use Fossa Guard Pro extension to sign & to encrypt your emails with X.509 S/MIME certificates issued by any corporate CA or even self-signed.

Attachments are included into the encrypted body. Email subject and recipients names can be hidden using message/rfc822.

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User reviews

doesn't work with new gmail.....
by A Google user, 2018-09-15
View all user reviews

Extension safety

Risk impact

FossaGuard_Pro: Encrypt Gmail with S/MIME requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of FossaGuard_Pro: Encrypt Gmail with S/MIME. Use it at your own risk.

Risk likelihood analysis details
  • Critical This extension is not longer available in the store
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