Type in address field "about:config" without quote .
copy or Type the following commands in Filter field
Faster Setting
network.dns.disableIPv6 -> true
network.http.pipelining -> true
network.http.pipelining.maxrequests -> 8
network.http.proxy.pipelining -> true
plugin.expose_full_path -> true
Fast Connection for Fast Computer
content.interrupt.parsing = true
content.max.tokenizing.time = 2250000
content.notify.interval = 750000
content.notify.ontimer = true
content.switch.threshold = 750000
nglayout.initialpaint.delay = 0
network.http.max-connections = 48
network.http.max-connections-per-server = 16
network.http.max-persistent-connections-per-proxy = 16
network.http.max-persistent-connections-per-server = 8
browser.cache.memory.capacity = 65536
Slower Connection for Fast Computer
content.max.tokenizing.time = 2250000
content.notify.interval = 750000
content.notify.ontimer = true
content.switch.threshold = 750000
network.http.max-connections = 48
network.http.max-connections-per-server= 16
network.http.max-persistent-connections-per-proxy = 16
network.http.max-persistent-connections-per-server = 8
nglayout.initialpaint.delay = 0
browser.cache.memory.capacity = 65536
Slow Connection , Fast Computer
browser.xul.error_pages.enabled = true
content.interrupt.parsing = true
content.max.tokenizing.time = 3000000
content.maxtextrun = 8191
content.notify.interval = 750000
content.notify.ontimer = true
content.switch.threshold = 750000
network.http.max-connections = 32
network.http.max-connections-per-server = 8
network.http.max-persistent-connections-per-proxy = 8
network.http.max-persistent-connections-per-server" = 4
nglayout.initialpaint.delay = 0
browser.cache.memory.capacity = 65536
Fast Connection for Slow Computer
content.max.tokenizing.time = 3000000
content.notify.backoffcount = 5
content.notify.interval = 1000000
content.notify.ontimer = true
content.switch.threshold", 1000000);
content.maxtextrun = 4095
nglayout.initialpaint.delay = 1000
network.http.max-connections = 48
network.http.max-connections-per-server = 16
network.http.max-persistent-connections-per-proxy = 16
network.http.max-persistent-connections-per-server = 8
dom.disable_window_status_change = true
Slow Computer, Slow Connection (Dial Up)
content.max.tokenizing.time = 2250000
content.notify.interval = 750000
content.notify.ontimer = true
content.switch.threshold = 750000
nglayout.initialpaint.delay = 750
network.http.max-connections = 32
network.http.max-connections-per-server = 8
network.http.max-persistent-connections-per-proxy = 8
network.http.max-persistent-connections-per-server = 4
dom.disable_window_status_change = true
copy or Type the following commands in Filter field
Faster Setting
network.dns.disableIPv6 -> true
network.http.pipelining -> true
network.http.pipelining.maxrequests -> 8
network.http.proxy.pipelining -> true
plugin.expose_full_path -> true
Fast Connection for Fast Computer
content.interrupt.parsing = true
content.max.tokenizing.time = 2250000
content.notify.interval = 750000
content.notify.ontimer = true
content.switch.threshold = 750000
nglayout.initialpaint.delay = 0
network.http.max-connections = 48
network.http.max-connections-per-server = 16
network.http.max-persistent-connections-per-proxy = 16
network.http.max-persistent-connections-per-server = 8
browser.cache.memory.capacity = 65536
Slower Connection for Fast Computer
content.max.tokenizing.time = 2250000
content.notify.interval = 750000
content.notify.ontimer = true
content.switch.threshold = 750000
network.http.max-connections = 48
network.http.max-connections-per-server= 16
network.http.max-persistent-connections-per-proxy = 16
network.http.max-persistent-connections-per-server = 8
nglayout.initialpaint.delay = 0
browser.cache.memory.capacity = 65536
Slow Connection , Fast Computer
browser.xul.error_pages.enabled = true
content.interrupt.parsing = true
content.max.tokenizing.time = 3000000
content.maxtextrun = 8191
content.notify.interval = 750000
content.notify.ontimer = true
content.switch.threshold = 750000
network.http.max-connections = 32
network.http.max-connections-per-server = 8
network.http.max-persistent-connections-per-proxy = 8
network.http.max-persistent-connections-per-server" = 4
nglayout.initialpaint.delay = 0
browser.cache.memory.capacity = 65536
Fast Connection for Slow Computer
content.max.tokenizing.time = 3000000
content.notify.backoffcount = 5
content.notify.interval = 1000000
content.notify.ontimer = true
content.switch.threshold", 1000000);
content.maxtextrun = 4095
nglayout.initialpaint.delay = 1000
network.http.max-connections = 48
network.http.max-connections-per-server = 16
network.http.max-persistent-connections-per-proxy = 16
network.http.max-persistent-connections-per-server = 8
dom.disable_window_status_change = true
Slow Computer, Slow Connection (Dial Up)
content.max.tokenizing.time = 2250000
content.notify.interval = 750000
content.notify.ontimer = true
content.switch.threshold = 750000
nglayout.initialpaint.delay = 750
network.http.max-connections = 32
network.http.max-connections-per-server = 8
network.http.max-persistent-connections-per-proxy = 8
network.http.max-persistent-connections-per-server = 4
dom.disable_window_status_change = true