Add allowed tags for HTML sanitization

UnschooledGamer · web-flow · commit 9e6e89dc4b28 · 2026-03-20T12:19:47.000+05:30
diff --git a/src/pages/markdownPreview/index.js b/src/pages/markdownPreview/index.js
@@ -431,6 +431,7 @@ function createMarkdownPreview(file) {
 
 		previewState.content.innerHTML = DOMPurify.sanitize(html, {
 			FORBID_TAGS: ["style"],
+			ADD_TAGS: ["eq", "eqn"]
 		});
 
 		const objectUrls = await resolveRenderedImages(
