--- title: "Feature: #107056 - Introduce headerData and footerData ViewHelpers" manual: "TYPO3 Core Changelog" version: "main" permalink: "https://docs.typo3.org/permalink/changelog:feature-107056-1753012116" source: "Changelog/14.0/Feature-107056-IntroduceHeaderDataAndFooterDataViewHelpers.rst" typo3-version: "14.0" typo3-major: 14 type: "feature" issue: 107056 forge: "https://forge.typo3.org/issues/107056" tags: ["Fluid", "ext:fluid"] rendered: "2026-10-01T19:27:47+00:00" --- # Feature: #107056 - Introduce headerData and footerData ViewHelpers {#feature-107056-1753012116} See [forge#107056](https://forge.typo3.org/issues/107056) ## Description {#description} Two new Fluid ViewHelpers have been introduced to allow injecting arbitrary content into the HTML `` or before the closing `` tag of a rendered page: - `` \- injects content into the `` section - `` \- injects content before the closing `` tag The ViewHelpers internally use the `\TYPO3\CMS\Core\Page\PageRenderer` API and are useful when existing ViewHelpers such as `` or `` do not support all required attributes or use cases (for example, `dns-prefetch`, `preconnect`, tracking scripts, or inline JavaScript). Example usage for ``: ```html ``` Example usage for ``: ```html ``` Both ViewHelpers output the given content as-is. Any user-supplied input passed to these ViewHelpers must be escaped manually to prevent Cross-Site Scripting (XSS) vulnerabilities. ## Impact {#impact} Extension authors and integrators can now use the new ViewHelpers to add raw HTML content, such as `` or `