[browser bug]: debugger statement is ignored in detached iframes

[Caridy Patiño]

A detached iframe is an important piece of this library, unfortunately Chrome Devtool trashes the iframe as soon as it is detached, no debugging capabilities, no logs, nothing. The code works fine, but debugging is virtually impossible.

Chromium Tracker:
https://bugs.chromium.org/p/chromium/issues/detail?id=1015462