If anyone has ever used In Firefox 3, you will see button “Save and Quit” when exit Firefox. This feature which allow users to save all current open tabs before closing Firefox is very helpful. And of course, all of you surely like this function, I think.
Firefox with "Save and Quit" button
But in Firefox 4 through 10, this feature does not appear by default.
When closing Firefox(currently I am using version 10), it displays as the below image.
Firefox with no "Save and Quit" button
In order to enable this feature, do the following step by step :
- 1. In Firefox, at the URL address box, type in “about:config” and press “Enter” to go, then click on “I’ll be careful, I promise!“.
Firefox About:Configure
Firefox after typing about:config
- 2. Because Firefox 10 supports auocomplete in “Filter” box, so you just need to type “quit“,it will auto filter for you.The item “browser.showQuitWarning” appears in the filter result, then double click on this item or right click on this item and choose “Toggle“
Firefox typing in filter
The value of “browser.showQuitWarning”is changed from “false” to “true”
Firefox set value of browser.showQuitWarning
The configuration finishes here, now we try to close Firefox and will see the expected result.
