index.md

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title: Firefox 111 for developers
slug: Mozilla/Firefox/Releases/111

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This article provides information about the changes in Firefox 111 that affect developers. Firefox 111 is the current Beta version of Firefox and ships on March 14, 2023.

Changes for web developers

Developer Tools

HTML

• The autocapitalize global attribute is now supported by default. The default value for the attribute is none, so no capitalization occurs (Firefox bug 1692007).

• The translate global attribute is now supported (Firefox bug 1418449).

Removals

CSS

Removals

JavaScript

Removals

SVG

• The context-stroke and context-fill values are now supported inside <marker> elements. For more information on using these values with fill and stroke properties, see the <marker> documentation (Firefox bug 752638).

Removals

HTTP

Removals

Security

Removals

APIs

• Origin private file system (OPFS) is now supported when using the File System Access API. The data in this file system is origin-specific: permission prompts are not required to access files, and clearing data for the site/origin deletes the storage. The OPFS is accessed with the {{domxref("StorageManager.getDirectory()")}} method, by calling navigator.storage.getDirectory() in a worker or the main thread. See Firefox bug 1785123 for more details.

DOM

Media, WebRTC, and Web Audio

• RTCInboundRtpStreamStats.trackIdentifier is now supported. This allows developers to associate inbound-rtp statistics with a particular track when using {{domxref("RTCPeerConnection.getStats()")}}. (For more information see Firefox bug 1680606.)

Removals

WebAssembly

Removals

WebDriver conformance (WebDriver BiDi, Marionette)

WebDriver BiDi

Marionette

Changes for add-on developers

• matchDiacritics has been added to the {{WebExtAPIRef("Find.find")}} API. This option enables searches to distinguish between accented letters and their base letters. For example, when set to true, searching for "résumé" does not find a match for "resume" Firefox bug 1680606.

• {{WebExtAPIRef("search.query")}} has been added, providing search API compatibility with Chromium-based browsers Firefox bug 1804357.

• The disposition property has been added to {{WebExtAPIRef("search.search")}}, enabling results to be displayed in a new tab or window Firefox bug 1811274.

Removals

Other

Older versions

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