1. Ketikkan about:config

2. network.http.pipelining.maxrequests. Double-click > 8.

3. network.http.proxy.pipelining. doubleclick > true.

4. network.dns.disableIPv6 > true

5. New > Boolean > content.interrupt.parsing > true

6. New > Integer > content.max.tokenizing.time > 2250000

7. New > Integer > content.notify.interval > 750000

8. New > Boolean > content.notify.ontimer > true

9. New > Integer > content.notify.backoffcount > 5

10. New > Integer > content.switch.threshold > 750000

11. New > Integer > nglayout.initialpaint.delay > 0