その他

購読

Copy Plain Text 2

選択されたテキストを書式抜きでコピーします。

Rated 5 out of 5 stars (40)
32,569 ユーザ

Add-ons Manager Context Menu

アドオンマネージャのコンテキストメニューに項目を追加します。

Rated 5 out of 5 stars (21)
7,044 ユーザ

XNote++

Persistent sticky notes for Thunderbird associated to mails.
This is a port to Thunderbird >= 3 and Seamonkey >= 2 based on XNote 2.1.0 ( https://addons.mozilla.org/en-US/thunderbird/addon/3093 ) with bugfixes and additional features.

Rated 5 out of 5 stars (53)
19,649 ユーザ

Addons Manager Hilite 再起動不要

Remembers last selected (hilited) extension/theme/plugin/userstyle in Add-ons Manager. Turn off/on the add-on selection list box and/or fine tune behavior via its Options.

Rated 5 out of 5 stars (15)
877 ユーザ

SmartTemplate4

Thunderbird の既定の引用ヘッダをカスタマイズします。テンプレートは全アカウント共通にもアカウントごとにも作成できます。

Rated 5 out of 5 stars (42)
15,446 ユーザ

Extension Auto-Installer 再起動不要

For extension developers: allows automatically adding or updating browser extensions, e.g. with command line tools.

Rated 5 out of 5 stars (10)
2,866 ユーザ

Addons Quick Search

Type first letters of add-on name to find them in the list or press Ctrl+↑/↓ to switch between add-ons categories.
Additionally remember and restore last selected item in each list.

Rated 5 out of 5 stars (9)
517 ユーザ

後で送信

指定した時間にメールを送信する機能を提供します。

Rated 5 out of 5 stars (45)
43,677 ユーザ

PONG! Multiplayer

Play a game of PONG! while you are waiting.

Rated 5 out of 5 stars (7)
157 ユーザ

AutoCopy 2

選択したテキストを自動的にクリップボードにコピーします。

Rated 5 out of 5 stars (39)
15,543 ユーザ

UnMHT 再起動不要

UnMHT を利用すると、Firefox/SeaMonkey で MHT (MHTML) ウェブアーカイブファイルを表示したり、ウェブページをテキストや画像を含めて完全な形で MHT ファイルとして保存したりできます。

Rated 5 out of 5 stars (184)
85,804 ユーザ

OverbiteFF

Add legacy protocol support back to Firefox and SeaMonkey with OverbiteFF, which restores support for Gopher servers, plus CSO/ph searches, finger, whois and more! Cross-platform JavaScript runs anywhere Firefox does.

Rated 5 out of 5 stars (15)
3,811 ユーザ

BBCodeXtra

BBCodeXtra is an extension, compatible with Mozilla FireFox and Seamonkey, which adds to the context menu new commands to insert BBCode/Html/XHtml codes in an easy and fast way...

Rated 5 out of 5 stars (49)
10,045 ユーザ

Persona Switcher

Quickly switch between your personas or reset it back to the default via a menu or the keyboard. You can also automatically rotate through all of your themes on a time interval you select. Works for Firefox, Thunderbird, and Seamonkey.

Rated 5 out of 5 stars (21)
2,144 ユーザ

QuickNote

拡張機能でメモをとれます。

Rated 4 out of 5 stars (154)
24,180 ユーザ

Addons Recent Updates

Show more addons recent updates

Rated 5 out of 5 stars (6)
2,093 ユーザ

TabSubmit 再起動不要

Lets the user direct the submission of a form to a new tab or window. [Bug #17754]

Rated 5 out of 5 stars (11)
750 ユーザ

MinimizeToTray

Minimizes Mozilla windows into the system tray. Also includes a right clickable tray icon menu to further load only the windows you want visible...

Rated 4 out of 5 stars (461)
21,251 ユーザ

Quitomzilla

Quitomzilla helps you quit smoking while you surf the web or wait for new emails, showing the cigarettes, money and time you have saved since you quit...

Rated 5 out of 5 stars (18)
780 ユーザ

gContactSync

Synchronizes contacts & groups between Thunderbird or SeaMonkey and Google Contacts. Imports Facebook friends, contacts you follow on Twitter, and more.

Rated 4 out of 5 stars (151)
32,116 ユーザ