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Improve article embedding by allowing YouTube videos and adding accessibility attributes

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Allow YouTube embeds in articles by updating DOMPurify configuration to include the 'title' attribute for iframes and ensuring proper sanitization.

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This commit is contained in:
sebastjanartic 2026-03-04 11:43:32 +00:00
parent 87797a2ffa
commit 2f2a80189e
2 changed files with 1 additions and 1 deletions
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client/src/pages/article.tsx
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@ -26,7 +26,7 @@ const ALLOWED_IFRAME_DOMAINS = [
function sanitizeContent(html: string): string {
return DOMPurify.sanitize(html, {
ADD_TAGS: ["iframe", "blockquote"],
ADD_ATTR: ["allow", "allowfullscreen", "frameborder", "scrolling", "src", "loading", "style", "class", "data-instgrm-permalink", "data-instgrm-version", "data-instgrm-captioned", "cite"],
ADD_ATTR: ["allow", "allowfullscreen", "frameborder", "scrolling", "src", "loading", "style", "class", "title", "data-instgrm-permalink", "data-instgrm-version", "data-instgrm-captioned", "cite"],
ALLOW_UNKNOWN_PROTOCOLS: false,
});
}