Firefox 132 for developers
This article provides information about the changes in Firefox 132 that affect developers. Firefox 132 is the current Beta version of Firefox and ships on October 29, 2024.
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)
General
WebDriver BiDi
Marionette
Changes for add-on developers
Removals
Other
Experimental web features
These features are newly shipped in Firefox 132 but are disabled by default. To experiment with them, search for the appropriate preference on the about:config
page and set it to true
. You can find more such features on the Experimental features page.
Older versions
- Firefox 131 for developers
- Firefox 130 for developers
- Firefox 129 for developers
- Firefox 128 for developers
- Firefox 127 for developers
- Firefox 126 for developers
- Firefox 125 for developers
- Firefox 124 for developers
- Firefox 123 for developers
- Firefox 122 for developers
- Firefox 121 for developers
- Firefox 120 for developers
- Firefox 119 for developers
- Firefox 118 for developers
- Firefox 117 for developers
- Firefox 116 for developers
- Firefox 115 for developers
- Firefox 114 for developers
- Firefox 113 for developers
- Firefox 112 for developers
- 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