The Firefox browser has stopped working due to a technical issue, with sites failing to load and no status information being provided to users. The issue appears to be due to a HTTP3 problem. It appears that a recent update to the browser triggers an infinite loop in the network thread that prevents any pages from loading, leaving the browser useless. In a forum thread entitled ‘Infinite loop in HTTP3 hangs socket’, one user recommended a workaround. How can this be overcomed ?

