Disable prefetching. In Firefox, here's how: 1) Enter about:config in your Firefo address bar. 2) Type network.prefetch-next in filter text box. 3) Change th

Disable prefetching. In Firefox, here's how: 1) Enter about:config in your Firefo address bar. 2) Type network.prefetch-next in filter text box. 3) Change the value to false by right clicking.