change in about:config
browser.download.manager.scanWhenDone = false
browser.send_pings = false
dom.disable_window_open_feature.menubar = true
dom.disable_window_open_feature.scrollbars = true
intl.accept_charsets;utf-8
intl.accept_languages;en
intl.charset.default;utf-8
intl.charsetmenu.browser.cache;UTF-8
keyword.enabled = false
layout.css.visited_links_enabled = false
network.http.sendRefererHeader;0
network.http.accept.default;*/*
network.prefetch-next = false
network.proxy.socks_remote_dns = true
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add to about:config (for faking the user agent)
new – string- value
(without <>)
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change settings (in firefox 3.5 and higher first choose „user default“ to change some settings)
javascript:disabled
java: disabled
history: disabled
chronicle: disabled
save data: disabled
cookies: disabled
clear private data: enabled (all)
remember passwords: disabled
offline storage: 0 mb cache
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search engines
delete / disable all
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add network settings
set manual proxy configuration to freenet default
http-proxy 127.0.0.1 port 8888
use this proxy server for all protocols