Why are new tabs becoming new windows when I open them?
When I open a new tab (via a link or through Ctrl+T) and click on it while it's still loading, sometimes it will split from the others to become a new window. This is rather irritating. What could be causing this? Is it an option I'm missing or some feature I'm accidentally setting off?
It happens most frequently when a tab is loading, but it doesn't have to be. For example, when I switched tabs to paste my Troubleshooting Information here, this tab split into a new window.
Wšykne wótegrona (2)
Make sure that you do not drag a tab in the browser window.
Firefox 3.5 versions and later have a feature called tear-off tabs.
You can detach a tab from the current window and open it in a new window by dragging a tab in the browser window.
You can drag that tab back to the tab bar in the original window to undo that detaching.
Nope, I'm afraid it's not that. No dragging involved, I'll just click a tab to view it and it'll spring to a new window. Does this maybe about a quarter of the time I switch tabs, but happens more if something is loading on any one of the tabs.