アドオン
各種機能の追加
Standalone SeaMonkey Mail
Use SeaMonkey as a standalone e-mail client. Set up a default browser for links opened from Mail & Newsgroups.
PlayFlash 32bit
要再起動
Flash player plugin - unofficial xpi repack for 32bit browsers.
Use when official plugin installer is not suitable.
All binary files are copyrighted by their authors and distributed for free.
Join-NG
要再起動
Join partial messages. Somewhat similar to MS Outlook Express "combine and decode".
Copy Plain Text 2
Addons Manager Hilite
Remembers last selected (hilited) extension/theme/plugin/userstyle in Add-ons Manager. Version 3.0 also includes sorting buttons. Turn off/on the add-on selection list box and/or fine tune behavior via its Options.
QuickNote
PlayFlash 64bit
要再起動
Flash player plugin - unofficial xpi repack for 64bit browsers. Use when official plugin installer is not suitable. All binary files are copyrighted by their authors and distributed for free.
Extension Auto-Installer
Important note: This extension will not work in Firefox 57 and above. Providing this functionality in Firefox is no longer possible, the extension is discontinued.
AutoCopy 2
Addons Quick Search
要再起動
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.
Session Manager
BBCodeXtra
要再起動
(Sorry, no plans to port this add-on to Webextensions)
BBCodeXtra is an extension, compatible with Mozilla FireFox (up to 57) and Seamonkey, which adds to the context menu new commands to insert BBCode/Html/XHtml codes in an easy and fast way...
Quote Colors
要再起動
Quote Colors は、メッセージの表示時や印刷時、引用文のテキスト色と背景色を階層ごとに選択できます。さらに、引用文の表示モードをグラフィカルな表示と従来のプレーンテキスト表示のどちらかに切り替えられます。
AutoProxy-ng
Mouse Gestures Suite
要再起動
Mouse gestures for SeaMonkey & Firefox: navigate & execute commands using mouse gestures (with single mouse button) and rocker gestures (by pressing 2 mouse buttons). Also: scroll wheel navigation, page scrolling, tab scrolling.
UnMHT
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。
自分のコレクションを作成するには Mozilla アドオンサイトのアカウントが必要です。
あるいは 既存のアカウントへログイン
