Interesting... and complex: Trigger a race condition to enter into an infinite loop. Use a service worker to make javascript running into the background... ...

Interesting... and complex: Trigger a race condition to enter into an infinite loop. Use a service worker to make javascript running into the background... ... to find a way to get code into the host. Honestly, I already thought web browsers were incredibly complex beasts... but looking at the exploit, they are far more complex that I tought :-)