diff --git a/src/client/dom/element.ts b/src/client/dom/element.ts
index fbe16c1..d134824 100644
--- a/src/client/dom/element.ts
+++ b/src/client/dom/element.ts
@@ -185,7 +185,9 @@ export default function (client: ScramjetClient, self: typeof window) {
 						},
 					});
 				}
-			} catch (e) {}
+			} catch (e) {
+				console.log(e);
+			}
 		}
 	}
 }
diff --git a/src/shared/rewriters/html.ts b/src/shared/rewriters/html.ts
index 7c3b044..71d8e4d 100644
--- a/src/shared/rewriters/html.ts
+++ b/src/shared/rewriters/html.ts
@@ -37,7 +37,7 @@ function traverseParsedHtml(node, origin?: URL) {
 	}
 
 	/* url attributes */
-	for (const urlAttr of ["src", "href", "action", "formaction"]) {
+	for (const urlAttr of ["src", "href", "action", "formaction", "poster"]) {
 		if (
 			hasAttrib(node, urlAttr) &&
 			!isScramjetFile(node.attribs[urlAttr]) &&
@@ -52,6 +52,7 @@ function traverseParsedHtml(node, origin?: URL) {
 				"form",
 				"media",
 				"source",
+				"video",
 			].includes(node.name)
 		) {
 			const value = node.attribs[urlAttr];