index.md

---

title: Firefox 112 for developers
slug: Mozilla/Firefox/Releases/112

---

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This article provides information about the changes in Firefox 112 that affect developers. Firefox 112 is the current Nightly version of Firefox and ships on April 11, 2023.

Changes for web developers

Developer Tools

HTML

Removals

CSS

Removals

JavaScript

Removals

SVG

Removals

HTTP

Removals

Security

Removals

APIs

DOM

Media, WebRTC, and Web Audio

Removals

WebAssembly

Removals

WebDriver conformance (WebDriver BiDi, Marionette)

WebDriver BiDi

Marionette

Changes for add-on developers

• The properties usedDelegatedCredentials, usedEch, usedOcsp, and usedPrivateDns have been added to {{WebExtAPIRef("webRequest.SecurityInfo")}}. These properties provide information about the security of the connection used for a web request (Firefox bug 1804460).

Removals

Other

Older versions

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