アドオン

Saved Password Editor 作者: Daniel Dawson

パスワードマネージャにパスワードエントリを作成、編集する機能を追加します。

Password Exporter 作者: 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 作者: Michael Kraft

すべてのウインドウの状態を保存し復元します

Linky 作者: gemal

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

eCleaner 作者: flasresizerdeveloper

Clears preferences left by extensions after uninstallation

Closy 作者: gemal

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

Tab Wheel Scroll 作者: Matt H

タブバーでマウスホイールをスクロールしてタブを切り替えます。

Restartless Restart 作者: 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 作者: 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 作者: 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 作者: 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 作者: 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 作者: Mikel Ward

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

Duplicate Tab 作者: Twanno

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

コレクターのメモ This add-on also has a merge windows feature.