[Fasterfox] Suggestion

[Badri Hiriyur]

Hello,

Congratulations on the great work. Prefetching really works well.

I think it will be very helpful if the main settings(default,turbo
etc) could be changed by an enhanced context menu at the timer.

I use a laptop and I prefer prefetching turned on while at home, but
would rather avoid increasing server load while at work and could
easily switch between different modes.

Thanks man.

Badri