I need to close the tab which displays my webpage, by the click of a button. But firefox does not allow to close the window by javascript as long as it is not opened by javascript. If I set the value of dom.allow_scripts_to_close_windows to be "true", then even normal window.close() works too. But that is not a good solution. :(

I tried the following workaround suggested in one of the forums:

<script language="javascript" type="text/javascript">
function closeWindow() {
   window.open('','_parent','');
   window.close();
}
</script>

It is supposed to fool the browser into thinking that it was actually opened by javascript, but this does not work in Firefox 3.

Can anyone please suggest a workaround?

javascript firefox
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