diff --git a/playwright.config.ts b/playwright.config.ts
index 5844443427..4c5c2bdfa5 100644
--- a/playwright.config.ts
+++ b/playwright.config.ts
@@ -14,11 +14,13 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import type { PlaywrightTestConfig } from "@playwright/test";
+import { defineConfig } from "@playwright/test";
+
+import { TestOptions } from "./playwright/element-web-test";
 
 const baseURL = process.env["BASE_URL"] ?? "http://localhost:8080";
 
-const config: PlaywrightTestConfig = {
+export default defineConfig<TestOptions>({
     use: {
         headless: false,
         viewport: { width: 1280, height: 720 },
@@ -35,5 +37,14 @@ const config: PlaywrightTestConfig = {
     outputDir: "playwright/test-results",
     workers: 1,
     reporter: process.env.CI ? "blob" : [["html", { outputFolder: "playwright/html-report" }]],
-};
-export default config;
+    projects: [
+        {
+            name: "Legacy Crypto",
+            use: { crypto: "legacy" },
+        },
+        {
+            name: "Rust Crypto",
+            use: { crypto: "rust" },
+        },
+    ],
+});
diff --git a/playwright/element-web-test.ts b/playwright/element-web-test.ts
index 28b97199dc..cd163e1072 100644
--- a/playwright/element-web-test.ts
+++ b/playwright/element-web-test.ts
@@ -35,15 +35,30 @@ const CONFIG_JSON = {
     map_style_url: "https://api.maptiler.com/maps/streets/style.json?key=fU3vlMsMn4Jb6dnEIFsx",
 };
 
-export const test = base.extend<{
-    startHomeserverOpts: StartHomeserverOpts | string;
-    homeserver: HomeserverInstance;
-}>({
-    page: async ({ context, page }, use) => {
-        await context.route(`http://localhost:8080/config.json*`, async (route) => {
-            await route.fulfill({ json: CONFIG_JSON });
-        });
+export type TestOptions = {
+    crypto: "legacy" | "rust";
+};
 
+export const test = base.extend<
+    TestOptions & {
+        config: typeof CONFIG_JSON;
+        startHomeserverOpts: StartHomeserverOpts | string;
+        homeserver: HomeserverInstance;
+    }
+>({
+    crypto: ["legacy", { option: true }],
+    config: CONFIG_JSON,
+    page: async ({ context, page, config, crypto }, use) => {
+        await context.route(`http://localhost:8080/config.json*`, async (route) => {
+            const json = { ...config };
+            if (crypto === "rust") {
+                json["features"] = {
+                    ...json["features"],
+                    feature_rust_crypto: true,
+                };
+            }
+            await route.fulfill({ json });
+        });
         await use(page);
     },