Дополнения

Saved Password Editor от Daniel Dawson

Добавляет возможность создания и редактирования паролей в менеджере паролей.

Password Exporter от Justin Scott (fligtar), Jorge Villalobos

This add-on allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.

Note: This add-on won't work in Firefox 57. It may eventually if the APIs to access passwords are implemented.

Session Manager от Michael Kraft

Функциональный менеджер сессий. Сохраняет и восстанавливает состояние всех окон.

Linky от gemal

Linky will increase your power to handle links. ...

eCleaner от flasresizerdeveloper

Clears preferences left by extensions after uninstallation

Closy от gemal

Provides close all blank/duplicate tabs and Close all tabs to the left/right plus many other options.

Tab Wheel Scroll от Matt H

Переключается между вкладками при прокрутке колесика мыши в панели вкладок

Restartless Restart от Erik Vold

This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.

Extension Manager Extended от Paul Spangler

Use the Addon Manager to view the id, date installed, compatible application versions, and the folder of an extension or theme. Check http://extended.spanglerco.com for more information and http://firefox.spanglerco.com for more extensions...

Extension List Dumper от Sogame

This extension adds a button ("Dump list") to the Add-ons window. When this button is pressed, a new window is opened with the list of installed extensions, themes or plugins...

MR Tech Toolkit от mrtech

(Formerly Local Install) The primary goal of this extension is to provide the tools needed to install and manage extensions and themes locally and tons of other features.

Note: With Toolkit 6.0 Auto Archiving is fully working in Firefox 2.0 and temp...

Multiple Addon Deactivator от ChrisLE

Multiple Addon Deactivator (M.A.D) is an addon that can (de)activate one, many or each addon at the same time

Tabs Menu от Mikel Ward

Adds a Tabs menu to the main menu that lets you easily change between tabs.

Duplicate Tab от Twanno

Duplicate Tab allows you to clone a tab along with its...

Примечание подборщика This add-on also has a merge windows feature.