Firefox 112 for developers
This article provides information about the changes in Firefox 112 that affect developers. Firefox 112 is the current Beta 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
-
navigator.getAutoplayPolicy()
is now supported, allowing developers to configure autoplay of media elements and audio contexts based on whether autoplay is allowed, disallowed, or only allowed if the audio is muted. See Firefox bug 1773551 for more details. -
Rounded rectangles can now be drawn in 2D canvases using
CanvasRenderingContext2D.roundRect()
,Path2D.roundRect()
andOffscreenCanvasRenderingContext2D.roundRect()
. See Firefox bug 1756175 for more details.
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
, andusedPrivateDns
have been added towebRequest.SecurityInfo
. These properties provide information about the security of the connection used for a web request (Firefox bug 1804460). - The property
"type"
is supported in the"background"
manifest key. Setting this key to"module"
loads background scripts specified with"scripts"
as ES modules, avoiding the need to switch to background pages to use ES modules (Firefox bug 1811443).
Removals
Other
Older versions
- Firefox 111 for developers
- Firefox 110 for developers
- Firefox 109 for developers
- Firefox 108 for developers
- Firefox 107 for developers
- Firefox 106 for developers
- Firefox 105 for developers
- Firefox 104 for developers
- Firefox 103 for developers
- Firefox 102 for developers
- Firefox 101 for developers
- Firefox 100 for developers
- Firefox 99 for developers
- Firefox 98 for developers
- Firefox 97 for developers
- Firefox 96 for developers
- Firefox 95 for developers
- Firefox 94 for developers
- Firefox 93 for developers
- Firefox 92 for developers
- Firefox 91 for developers
- Firefox 90 for developers
- Firefox 89 for developers
- Firefox 88 for developers
- Firefox 87 for developers
- Firefox 86 for developers
- Firefox 85 for developers
- Firefox 84 for developers
- Firefox 83 for developers
- Firefox 82 for developers
- Firefox 81 for developers