Function Reference

_FFPrefSet

Sets a config entry

#Include <FF.au3>
_FFPrefSet($sName, $vValue)

Parameters

$sName	Name of the config entry.
$sName	New value.

Return Value

Success:	Returns 1 and sets @EXTENDED
@EXTENDED:	Old value.
Failure:	Returns 0 and sets @ERROR
@ERROR:	0 ($_FF_ERROR_Success) 3 ($_FF_ERROR_InvalidDataType) 4 ($_FF_ERROR_InvalidValue) 8 ($_FF_ERROR_NoMatch) 9 ($_FF_ERROR_RetValue)

Remarks

The datatype is calculated based on the config entry.
If this still does not exists no new one will be created!

Links

https://developer.mozilla.org/en/nsIPrefBranch
http://kb.mozillazine.org/About:config_entries

Related

_FFPrefGet, _FFPrefReset

Example

#Include <FF.au3>

_FFConnect()

If _FFIsConnected() Then
	; changing HTTP-proxy port:
	_FFPrefSet("network.proxy.http", "localhost")
	_FFPrefReset("network.proxy.http")

	; disabling image loading
	_FFPrefSet("permissions.default.image", 2)
	MsgBox(64, "Old value:", @extended)
	MsgBox(64, "Current value:", _FFPrefGet("permissions.default.image"))
	; reset to old value
	_FFPrefReset("permissions.default.image")
	; reading prefs
	MsgBox(64, "Reseted value:", _FFPrefGet("permissions.default.image"))
EndIf