---
title: "Certificate Transparency in Firefox"
date: 2025-01-26T12:17:14-05:00
syndicatedCopies:
    - title: 'The Fediverse'
      url: 'https://pleroma.envs.net/objects/1085ff78-1eb4-4ac0-ba81-d57c6fd78e62'
    - title: 'Bluesky'
      url: 'https://bsky.app/profile/seirdy.one/post/3lgnwvybgbs2o'
---

[Firefox 136 looks poised to enforce Certificate Transparency](https://bugzilla.mozilla.org/show_bug.cgi?id=1927085).

It may be late, but combined with CRLite ([and its other Web PKI progress]({{<relref "/posts/post-ocsp-revocation/#aside-browser-wars">}})), it may soon be the browser with the most robust Web PKI support.

While I would still say that Chromium generally wins on the security front, I'm happy to see the gap narrow with time and to see Firefox occasionally inch ahead in some areas.