Effect Website Playground fails to load n Firefox

[ryansobol]

What version of Effect is running?

N/A

What steps can reproduce the bug?

Visited the Effect Playground in Firefox v129.

What is the expected behavior?

For the Effect Playground to finish loading its editor.

What do you see instead?

The Effect Playground's "Loading editor..." spinner spins forever.

There is one Uncaught DOMException: The operation is insecure. error in Firefox's console.

Additional information

No response