דירוג 5 מתוך 5 כוכבים

מאת mark84 בתאריך ספט' 12, 2010 · קישור קבוע

For those wanting an updated version of this, someone has made an updated version called "Duplicate this tab".

Just a straight code copy but with latest browser support.
Link: https://addons.mozilla.org/en-US/firefox/addon/156490/