diff --git a/.size-limit.js b/.size-limit.js
index c6e86836fd4c..157c1243021e 100644
--- a/.size-limit.js
+++ b/.size-limit.js
@@ -54,7 +54,7 @@ module.exports = [
     path: 'packages/browser/build/npm/esm/index.js',
     import: createImport('init', 'browserTracingIntegration', 'replayIntegration'),
     gzip: true,
-    limit: '68 KB',
+    limit: '70 KB',
     modifyWebpackConfig: function (config) {
       const webpack = require('webpack');
       const TerserPlugin = require('terser-webpack-plugin');
diff --git a/packages/replay-internal/src/integration.ts b/packages/replay-internal/src/integration.ts
index c2a9206feb0d..4ec1a357eac4 100644
--- a/packages/replay-internal/src/integration.ts
+++ b/packages/replay-internal/src/integration.ts
@@ -150,6 +150,8 @@ export class Replay implements Integration {
           // this can happen if the error is frozen or does not allow mutation for other reasons
         }
       },
+      // experimental support for recording iframes from different origins
+      recordCrossOriginIframes: Boolean(_experiments.recordCrossOriginIframes),
     };
 
     this._initialOptions = {
diff --git a/packages/replay-internal/src/types/replay.ts b/packages/replay-internal/src/types/replay.ts
index 280db17db57a..cc8e6f1827ac 100644
--- a/packages/replay-internal/src/types/replay.ts
+++ b/packages/replay-internal/src/types/replay.ts
@@ -229,6 +229,11 @@ export interface ReplayPluginOptions extends ReplayNetworkOptions {
     captureExceptions: boolean;
     traceInternals: boolean;
     continuousCheckout: number;
+    /**
+     * Before enabling, please read the security considerations:
+     * https://github.com/rrweb-io/rrweb/blob/master/docs/recipes/cross-origin-iframes.md#considerations
+     */
+    recordCrossOriginIframes: boolean;
     autoFlushOnFeedback: boolean;
   }>;
 }
diff --git a/packages/replay-internal/src/types/rrweb.ts b/packages/replay-internal/src/types/rrweb.ts
index 60e562cadf55..33f5e1b3bf7f 100644
--- a/packages/replay-internal/src/types/rrweb.ts
+++ b/packages/replay-internal/src/types/rrweb.ts
@@ -43,6 +43,7 @@ export type RrwebRecordOptions = {
   maskTextSelector?: string;
   blockSelector?: string;
   maskInputOptions?: Record<string, boolean>;
+  recordCrossOriginIframes?: boolean;
 } & Record<string, unknown>;
 
 export interface CanvasManagerInterface {
diff --git a/packages/replay-internal/test/integration/rrweb.test.ts b/packages/replay-internal/test/integration/rrweb.test.ts
index 7f156c542f08..0e6ada8b0d2a 100644
--- a/packages/replay-internal/test/integration/rrweb.test.ts
+++ b/packages/replay-internal/test/integration/rrweb.test.ts
@@ -40,6 +40,7 @@ describe('Integration | rrweb', () => {
         "maskTextFn": undefined,
         "maskTextSelector": ".sentry-mask,[data-sentry-mask]",
         "onMutation": [Function],
+        "recordCrossOriginIframes": false,
         "slimDOMOptions": "all",
         "unblockSelector": "",
         "unmaskTextSelector": "",
@@ -80,6 +81,7 @@ describe('Integration | rrweb', () => {
         "maskTextFn": undefined,
         "maskTextSelector": ".sentry-mask,[data-sentry-mask]",
         "onMutation": [Function],
+        "recordCrossOriginIframes": false,
         "slimDOMOptions": "all",
         "unblockSelector": "",
         "unmaskTextSelector": "",
@@ -131,6 +133,7 @@ describe('Integration | rrweb', () => {
         "maskTextFn": undefined,
         "maskTextSelector": ".sentry-mask,[data-sentry-mask]",
         "onMutation": [Function],
+        "recordCrossOriginIframes": false,
         "sampling": {
           "mousemove": false,
         },