Extensões mais populares

Assinar

DOM Inspector Requer reinicialização

DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.

Avaliado em 5 de 5 estrelas (78)
14.667 usuários

ChatZilla Requer reinicialização

A clean, easy to use and highly extensible Internet Relay Chat (IRC) client.

Avaliado em 4 de 5 estrelas (150)
14.292 usuários

ImportExportTools Requer reinicialização

Adds some tools to import and export folders and messages

Avaliado em 4 de 5 estrelas (250)
8.678 usuários

Redirecionar mensagem (Mail Redirect) Requer reinicialização

Permite redirecionar ("remail") mensagens de e-mail a outros destinatários.

Avaliado em 4 de 5 estrelas (144)
3.042 usuários

LookOut Requer reinicialização

LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).

Avaliado em 4 de 5 estrelas (158)
1.408 usuários

MinimizeToTray revived Requer reinicialização

Minimizes windows into the system tray.

Avaliado em 4 de 5 estrelas (395)
1.265 usuários

FireTray Requer reinicialização

A system tray extension for Linux and Windows, allowing to set up custom icon, hiding to tray instead of closing, display the number of unread messages in mailing applications, and other features ...

Avaliado em 4 de 5 estrelas (291)
1.165 usuários

JavaScript Debugger Requer reinicialização

As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.

Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aimed to provide a powerful JavaScript debugging environment for Mozilla based browsers.

Avaliado em 4 de 5 estrelas (52)
1.122 usuários

MinimizeToTray Reanimated Requer reinicialização

MinimizeToTray Reanimated is an application mainly dedicated to Thunderbird to allow its minimization in the systray in one click. It is the update of MinimizeToTray Revived, which is not maintained anymore since the recent versions of Thunderbird.

Avaliado em 4 de 5 estrelas (140)
955 usuários

Join-NG Requer reinicialização

Join partial messages. Somewhat similar to MS Outlook Express "combine and decode".

Avaliado em 5 de 5 estrelas (5)
847 usuários

FlashGot Mass Downloader Requer reinicialização Em destaque

Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.

Avaliado em 5 de 5 estrelas (892)
518 usuários

Toolbar Buttons

Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.

Avaliado em 4 de 5 estrelas (372)
381 usuários

PDF Viewer for SeaMonkey

A fork of PDF.js with support for SeaMonkey 2.49.x.

Avaliado em 5 de 5 estrelas (3)
375 usuários

True Full Screen in SeaMonkey

This extension enables true full screen mode in SeaMonkey for HTML5 video players, slide-shows, etc. and also for full screen invoked manually with the F11 key.

Avaliado em 5 de 5 estrelas (17)
364 usuários

Element Hiding Helper for Adblock Plus

Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.

Avaliado em 5 de 5 estrelas (473)
339 usuários

Standalone SeaMonkey Mail

Use SeaMonkey as a standalone e-mail client. Set up a default browser for links opened from Mail & Newsgroups.

Avaliado em 5 de 5 estrelas (11)
327 usuários

Awesome Auto Archive

Automatically do Archive/Copy/Delete/Move actions based on user defined rules

Avaliado em 4 de 5 estrelas (46)
314 usuários

Dorando keyconfig Requer reinicialização

A modified Dorando's addon to rebind keyboard shortcuts. It is designed to be a drop-in replacement, keeping your old settings. (See details for upgrade instructions.)

As of version 2016.2, Custom keys (using custom JavaScript) work again!

Avaliado em 5 de 5 estrelas (65)
305 usuários

Menu Wizard Requer reinicialização

Customize menus : Helps removing, moving and renaming menus and menu items
Colorize important menu for ease of use! (use Style (CSS))
Change or disable any of used keyboard shortcuts
Support: Firefox, Thunderbird and SeaMonkey

Avaliado em 5 de 5 estrelas (251)
283 usuários

SeaTab-X-2 Requer reinicialização

Adds Firefox-style tab closers into SeaMonkey.

Avaliado em 5 de 5 estrelas (22)
266 usuários