Firefox add-on with keyword - close

Allows you to restore the tab you just closed with a single click—plus it can offer a list of recently closed tabs within a convenient context menu.

Reopens the last closed tab.

Collection of Tab Related Actions e.g. Duplicate, Close Duplicates, Close to the Left, Copy Title, Merge Windows, Save as PDF, Copy Urls Tab/All/Left/Right, Host keep/close/close other, Sort by URL/Title, Asce/Desc, Move, Reload, Reload Timer

Add a toolbar button onto any toolbar to undo closed tabs

Close all open tabs. Optionally close pinned tabs and incognito mode tabs. Keyboard Shortcut: Alt + W.

(Re)add a context menu to tabs menus that closes all tabs to the right of the selected tab.

Detects and automatically closes duplicate tabs.

Adds keyboard shortcuts for closing all not active tabs, all to the left of the active one, all to the right

(Re)add a context menu to tabs menus that closes other tabs of the selected tab.

Close the currently open tab, or if there are no tabs the open window.

Control the Tab behavior. positining new tabs, activate tabs after closing

Use the back button to close newly opened tabs.

A firefox addon to close all tabs based on domain name or keyword.

Open a list of the recently closed tabs.

Close all the the currently open tabs.

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Auto-closes Zoom videoconferencing tabs when a meeting is successfully joined.

Close all the currently open tabs except the selected one.

Reopen recently closed tabs or windows.

Adds close right tabs button.

Adds a Close Tab button to the toolbar.

Close multiple tabs on a single click. You can close all tabs, all tabs except active tab, tabs to the right, tabs to the left or empty tabs. Supports context menu

Close web page by Context Menu

Adds close other tabs button.

Finds and closes duplicate tabs by URL. Will assume that URLs in different contextual identities are not the same URL and will not be closed.