fefdwef

web_process/MetaMask 12.16.1/scripts/lockdown-run.js

@@ -0,0 +1,23 @@
+// Freezes all intrinsics
+try {
+  // eslint-disable-next-line no-undef,import/unambiguous
+  lockdown({
+    consoleTaming: 'unsafe',
+    errorTaming: 'unsafe',
+    mathTaming: 'unsafe',
+    dateTaming: 'unsafe',
+    domainTaming: 'unsafe',
+    overrideTaming: 'severe',
+  });
+} catch (error) {
+  // If the `lockdown` call throws an exception, it interferes with the
+  // contentscript injection on some versions of Firefox. The error is
+  // caught and logged here so that the contentscript still gets injected.
+  // This affects Firefox v56 and Waterfox Classic.
+  console.error('Lockdown failed:', error);
+  if (globalThis.sentry && globalThis.sentry.captureException) {
+    globalThis.sentry.captureException(
+      new Error(`Lockdown failed: ${error.message}`),
+    );
+  }
+}