diff --git a/package.json b/package.json
index 9a28546..1055d85 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lemmy-ui",
-  "version": "0.18.0-rc.4",
+  "version": "0.18.0-rc.5",
   "description": "An isomorphic UI for lemmy",
   "repository": "https://github.com/LemmyNet/lemmy-ui",
   "license": "AGPL-3.0",
@@ -22,9 +22,16 @@
     "translations:update": "git submodule update --remote --recursive"
   },
   "lint-staged": {
-    "*.{ts,tsx,js}": ["prettier --write", "eslint --fix"],
-    "*.{css, scss}": ["prettier --write"],
-    "package.json": ["sortpack"]
+    "*.{ts,tsx,js}": [
+      "prettier --write",
+      "eslint --fix"
+    ],
+    "*.{css, scss}": [
+      "prettier --write"
+    ],
+    "package.json": [
+      "sortpack"
+    ]
   },
   "dependencies": {
     "@babel/plugin-proposal-decorators": "^7.21.0",
diff --git a/src/server/index.tsx b/src/server/index.tsx
index 144b596..b65506b 100644
--- a/src/server/index.tsx
+++ b/src/server/index.tsx
@@ -25,7 +25,7 @@ if (!process.env["LEMMY_UI_DISABLE_CSP"] && !process.env["LEMMY_UI_DEBUG"]) {
 
 server.get("/robots.txt", RobotsHandler);
 server.get("/service-worker.js", ServiceWorkerHandler);
-server.get("/manifest", ManifestHandler);
+server.get("/manifest.webmanifest", ManifestHandler);
 server.get("/css/themes/:name", ThemeHandler);
 server.get("/css/themelist", ThemesListHandler);
 server.get("/*", CatchAllHandler);
diff --git a/src/server/utils/create-ssr-html.tsx b/src/server/utils/create-ssr-html.tsx
index 569d83a..ae766b3 100644
--- a/src/server/utils/create-ssr-html.tsx
+++ b/src/server/utils/create-ssr-html.tsx
@@ -77,7 +77,7 @@ export async function createSsrHtml(
      />
   
     <!-- Web app manifest -->
-    <link rel="manifest" href="/manifest" />
+    <link rel="manifest" href="/manifest.webmanifest" />
     <link rel="apple-touch-icon" href=${appleTouchIcon} />
     <link rel="apple-touch-startup-image" href=${appleTouchIcon} />
   
diff --git a/src/shared/components/post/metadata-card.tsx b/src/shared/components/post/metadata-card.tsx
index 62b6b0f..9ba0cba 100644
--- a/src/shared/components/post/metadata-card.tsx
+++ b/src/shared/components/post/metadata-card.tsx
@@ -75,10 +75,14 @@ export class MetadataCard extends Component<
           </div>
         )}
         {this.state.expanded && post.embed_video_url && (
-          <iframe
-            className="post-metadata-iframe"
-            src={post.embed_video_url}
-          ></iframe>
+          <div className="ratio ratio-16x9">
+            <iframe
+              allowFullScreen
+              className="post-metadata-iframe"
+              src={post.embed_video_url}
+              title={post.embed_title}
+            ></iframe>
+          </div>
         )}
       </>
     );