diff --git a/app/packs/src/decidim/cfj/editor/extensions/iframe/index.js b/app/packs/src/decidim/cfj/editor/extensions/iframe/index.js
new file mode 100644
index 000000000..43bdf2fd2
--- /dev/null
+++ b/app/packs/src/decidim/cfj/editor/extensions/iframe/index.js
@@ -0,0 +1,72 @@
+import { Node } from "@tiptap/core"
+
+const iframeAllowedDomains = ["youtube.com", "vimeo.com", "docs.google.com"];
+
+const isAllowedDomain = (src) => {
+  if (!src) return false;
+  for (const domain of iframeAllowedDomains) {
+    const domainPattern = new RegExp(`^https://${domain}/`);
+    if (domainPattern.test(src)) {
+      return true;
+    }
+  }
+  return false;
+};
+
+export default Node.create({
+	name: "iframe",
+	group: "block",
+  atom: true,
+	defaultOptions: {
+		allowFullscreen: true,
+		HTMLAttributes: {
+			class: "iframe-wrapper"
+		}
+	},
+	addAttributes() {
+		return {
+			src: {
+				default: null,
+        parseHTML: (element) => element.getAttribute("src"),
+        renderHTML: (attributes) => {
+          if (!isAllowedDomain(attributes.src)) {
+            return {}; // 無効な場合は属性をレンダリングしない
+          }
+          return { src: attributes.src };
+        },
+			},
+      title: {
+				default: null,
+      },
+			frameborder: {
+				default: 0,
+			},
+			allowfullscreen: {
+				default: this.options.allowFullscreen,
+				parseHTML: () => this.options.allowFullscreen,
+			},
+		}
+	},
+	parseHTML() {
+		return [{
+			tag: "iframe",
+		}]
+	},
+	renderHTML({ HTMLAttributes }) {
+		return ["div", this.options.HTMLAttributes, ["iframe", HTMLAttributes]]
+	},
+	addCommands() {
+		return {
+			setIframe: (options) => ({ tr, dispatch }) => {
+				const { selection } = tr
+				const node = this.type.create(options)
+
+				if (dispatch) {
+					tr.replaceRangeWith(selection.from, selection.to, node)
+				}
+
+				return true
+			},
+		}
+	},
+})
diff --git a/app/packs/src/decidim/editor/extensions/decidim_kit/index.js b/app/packs/src/decidim/editor/extensions/decidim_kit/index.js
index 3d8ec1cb4..ae01a4b8a 100644
--- a/app/packs/src/decidim/editor/extensions/decidim_kit/index.js
+++ b/app/packs/src/decidim/editor/extensions/decidim_kit/index.js
@@ -17,6 +17,7 @@ import Mention from "src/decidim/editor/extensions/mention";
 import VideoEmbed from "src/decidim/editor/extensions/video_embed";
 import Emoji from "src/decidim/editor/extensions/emoji";
 import TagEdit from "src/decidim/cfj/editor/extensions/tag_edit";
+import Iframe from "src/decidim/cfj/editor/extensions/iframe";
 
 export default Extension.create({
   name: "decidimKit",
@@ -54,6 +55,7 @@ export default Extension.create({
       OrderedList,
       CodeBlock,
       TagEdit,
+      Iframe,
       Underline
     ];