Before Exiting Firefox,We can save all opened Tabs in Firefox 4. But by default Save Tabs and Quit Option not enabled in Firefox 5. It only shows the following windows when you close Firefox with multiple Tabs.
How to Enable Save Tabs and Exit Feature
There is no need to use add-on or extension for this feature. Here is a simple way to enable it without any Add-ons
- Type about:config at the address bar and hit enter.
- Click the “I’ll be careful, I promise!” button
- At the filter bar, type browser.showQuitWarning and hit enter.
- You can either Double click on it to change the value from false to true, or right click on it and select Toggle.
Now Close firefox 4 with multiple Tabs. It will prompt for “Save and Quit”
This tweak helps to restore all your opened Tabs,when you open it again.