Disable site isolation for M1

Author: krausest

webdriver-ts/src/webdriverAccess.ts

@@ -250,6 +250,11 @@ export function buildDriver(benchmarkOptions: BenchmarkDriverOptions): WebDriver
         "--window-size=1200,800"
     ];
 
+    if (process.platform == "darwin" && process.arch=="arm64") {
+        console.log("INFO: Disabling site isolation as a workaround for Mac M1");
+        args.push("--disable-features=IsolateOrigins,site-per-process");
+    }
+
     if (benchmarkOptions.headless) {
         args.push("--headless");
         args.push("--disable-gpu"); // https://bugs.chromium.org/p/chromium/issues/detail?id=737678