Miscellaneous

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Ruler Bar Requires Restart

This appends a ruler to the mail composition window.

Rated 4 out of 5 stars (8)
1,042 users

Address bulk copy (アドレス一括コピー) Requires Restart

Thunderbird は Outlook のようにアドレス全選択からの「一括コピー」ができません。
それを実現するためのアドオンです。

Rated 5 out of 5 stars (2)
1,697 users

URLFilter

Block advertisement and access to adult sites

Rated 4 out of 5 stars (22)
1,491 users

Force Addon Status Requires Restart

Provides ability to change status of specific addon (enabled/disabled).

Rated 5 out of 5 stars (1)
5,047 users

AutoConfiguration Hook Requires Restart

Provides ability to create E-mail accounts for specific ISP via the account creation wizard.

Not yet rated
4,667 users

List Addons in Windows' Programs

List addons in Windows' "Add or Remove Programs".

Not yet rated
1,803 users

Copy Plain Text Requires Restart

Copies text without formatting...

Rated 4 out of 5 stars (185)
261 users

traduku Requires Restart

Translate text from English and other languages into Esperanto.

Traduku tekston de la angla kaj aliaj lingvoj al Esperanto.

Uses/uzas https://lingvo.org/traduku (try as side bar/provu kiel flankfenestro).

Rated 5 out of 5 stars (1)
105 users

Run Filters on Folder button Requires Restart

A 'Run Filters on Folder' toolbar button. Based on http://developer.mozilla.org/en/docs/Custom_Toolbar_But...

Rated 4 out of 5 stars (4)
21 users

about:kittens Requires Restart

Baby cats and kittens in the about box...

Rated 5 out of 5 stars (6)
2 users

Disable Folder Drag Button Requires Restart

Add Disable-Folder-Drag button.

Rated 5 out of 5 stars (4)
1 user

New Mail Icon Requires Restart

Displays an icon in the system tray when new mail arrives.

Rated 4 out of 5 stars (37)
0 users

Custom Alarms Requires Restart

Customize the reminder dropdown in Sunbird and Lightning's event and task dialog.

To configure this extension, open the addon preferences from the addons manager.

Rated 4 out of 5 stars (3)
6 users

Tools > Options… for Linux

Moves Edit > Preferences to Tools > Options…

Rated 5 out of 5 stars (7)
196 users

Mail Size Report Requires Restart

Report current size of mail with attachment files in status bar

Rated 3 out of 5 stars (3)
1 user

filer Requires Restart

Filing with postfix so there is another File needed for Postfix, so that Postfix know where to FIle the Email

Not yet rated
0 users

dwEasySubject Requires Restart

When you enter a destination, you are editing incomplete address, mailer help you compensate last word by use auto-complete. However, Subject is not used auto-complete. it is enter easy by auto-complete subject line choice sent in the past.

Rated 4 out of 5 stars (4)
163 users

After Unsent Mail Is Sent Requires Restart

Run a program of your choice after unsent mail has been sent.

Rated 5 out of 5 stars (1)
38 users

sepsis-console (Deprecated) Requires Restart

THIS VERSION IS DEPRECATED. Use https://addons.mozilla.org/en-US/developers/addon/sepsis-console instead. See the description below.

sepsis-console is a general-purpose JavaScript console for all Mozilla toolkit applications.

Not yet rated
0 users

Notikeys Requires Restart

Send notification to notikeys on new message arrival

Not yet rated
2 users