# Which browsers and operating systems support Let's Encrypt

**URL:** <https://community.letsencrypt.org/t/which-browsers-and-operating-systems-support-lets-encrypt/4394>\
**Category:** Server\
**Created:** [November 24, 2015, 1:22pm UTC](https://community.letsencrypt.org/t/which-browsers-and-operating-systems-support-lets-encrypt/4394 "2015-11-24T13:22:50Z")\
**Posts on this page:** 1\
**Showing post:** 19

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**Author:** ![avi](https://avatars.discourse-cdn.com/v4/letter/a/b9bd4f/32.png) [@avi](https://community.letsencrypt.org/u/avi)\
**Post date:** [January 24, 2016, 10:29pm UTC](https://community.letsencrypt.org/t/which-browsers-and-operating-systems-support-lets-encrypt/4394/19 "2016-01-24T22:29:59Z")

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I exchanged messages with John Chen, the CEO of BlackBerry, today. BlackBerry’s security team is looking into adding support for Let’s Encrypt and recognizing the “DST Root CA X3” Root CA.

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_[View the full topic](https://community.letsencrypt.org/t/which-browsers-and-operating-systems-support-lets-encrypt/4394)._