To share memory objects from one agent in the cluster to another
SharedArrayBuffer on Chrome desktop requires cross-origin isolation starting from Chrome 92SharedArrayBuffer updates in Android Chrome 88 and Desktop Chrome 92 - Chrome for Developers
SharedArrayBuffer will arrive in Android Chrome 88. It will only be available to pages that are cross-origin isolated. Starting in Desktop Chrome 92 it will also only be available to cross-origin isolated pages. You can register for an origin trial to retain the current behavior until Desktop Chrome 113.
https://developer.chrome.com/blog/enabling-shared-array-buffer/

SharedArrayBuffer - JavaScript | MDN
The SharedArrayBuffer object is used to represent a generic raw binary data buffer, similar to the ArrayBuffer object, but in a way that they can be used to create views on shared memory. A SharedArrayBuffer is not a Transferable Object, unlike an ArrayBuffer which is transferable.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer


Seonglae Cho