---
title: "Breaking: #77180 - Dropped ExtJS support in Frontend TypoScript"
manual: "TYPO3 Core Changelog"
version: "main"
permalink: "https://docs.typo3.org/permalink/changelog:breaking-77180"
source: "Changelog/8.3/Breaking-77180-DroppedExtJSSupportInFrontendTypoScript.rst"
modified: "2026-09-15T10:46:36+00:00"
---

# Breaking: #77180 - Dropped ExtJS support in Frontend TypoScript

See [forge#77180](https://forge.typo3.org/issues/77180)

## Description

The following TypoScript options

```typoscript
page.javascriptLibs.ExtJs
page.javascriptLibs.ExtJs.debug
page.inlineLanguageLabel
page.extOnReady
```

have been removed.

## Impact

Using the settings above will not include ExtJs and inline language labels anymore in the TYPO3 Frontend.

## Affected Installations

Any installation using the shipped ExtJS bundle in the frontend.

## Migration

Include ExtJS via `page.includeJS` manually if needed or migrate to another supported modern framework.