"User stylesheet to use (absolute filename or CSS string)."),
('css-media-type', SettingValue(typ.String(none_ok=True),
''), "Set the CSS media type."),
('remove-finished-downloads', SettingValue(typ.Bool(), 'false'),
"Whether to remove finished downloads automatically."),
)),
('network',
sect.KeyValue(
('do-not-track', SettingValue(
typ.Bool(), 'true'), "Value to send in the `DNT` header."),
('accept-language', SettingValue(
typ.String(none_ok=True),
'en-US,en'), "Value to send in the `accept-language` header."),
('user-agent', SettingValue(typ.String(none_ok=True), ''),
"User agent to send. Empty to send the default."),
('proxy', SettingValue(typ.Proxy(), 'system'), "The proxy to use.\n\n"
"In addition to the listed values, you can use a `socks://...` or "
"`http://...` URL."),
('proxy-dns-requests', SettingValue(typ.Bool(), 'true'),
"Whether to send DNS requests over the configured proxy."),
('ssl-strict', SettingValue(
typ.BoolAsk(), 'ask'), "Whether to validate SSL handshakes."),
('dns-prefetch', SettingValue(typ.Bool(), 'true'),
"Whether to try to pre-fetch DNS entries to speed up browsing."),
)),
('completion',
sect.KeyValue(
('show', SettingValue(typ.Bool(), 'true'),
"Whether to show the autocompletion window."),
('height',
SettingValue(typ.PercOrInt(minperc=0, maxperc=100, minint=1), '50%'),
('network', sect.KeyValue(
('do-not-track',
SettingValue(typ.Bool(), 'true'),
"Value to send in the `DNT` header."),
('accept-language',
SettingValue(typ.String(none_ok=True), 'en-US,en'),
"Value to send in the `accept-language` header."),
('user-agent',
SettingValue(typ.String(none_ok=True), ''),
"User agent to send. Empty to send the default."),
('proxy',
SettingValue(typ.Proxy(), 'system'),
"The proxy to use.\n\n"
"In addition to the listed values, you can use a `socks://...` or "
"`http://...` URL."),
('ssl-strict',
SettingValue(typ.Bool(), 'true'),
"Whether to validate SSL handshakes."),
('dns-prefetch',
SettingValue(typ.Bool(), 'true'),
"Whether to try to pre-fetch DNS entries to speed up browsing."),
)),
('completion', sect.KeyValue(
('show',