Free close all tabs software for windows

Context: Close All Tabs (ConCAT) is a tool for your Firefox browser that adds an option to the tab context menu which lets you easily close all tabs in one go.
System requirements:
- Firefox 1.5 or higher

A few minutes before a tab is closed automatically, it will become old and it will be displayed in gray. You can select it to prevent it from being closed.
Unread tabs (displayed in red) will not be closed automatically. Additionally, it is possible to protect a tab by making a double click on it. When a tab is protected, its title is displayed underlined. Another double click will remove the protection.
When a window isnt used for a long time, the extension will go into an "idle" mode for this window (displayed in the status bar) and nothing will be closed during this period of inactivity, so that you dont lose all your tabs when you are away from the computer.

System requirements:
-

Tired of going to History->Recently Closed Tabs just to undo a closed tab? Then this extension is for you! Undo Closed Tabs Button will allow you to easily undo closed tabs via a toolbar button.
Click the image one time to undo the last closed tab...three times to open the last three closed tabs and so on. Click the drop down arrow to see the list of last previously closed tabs and select which one you would like to undo.
You must add the button by going to View->Toolbars->Customize, then drag and drop the button anywhere on the toolbar.

System requirements:
-