Extensões mais populares
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.
ChatZilla Requer reinicialização
A clean, easy to use and highly extensible Internet Relay Chat (IRC) client.
ReminderFox displays and manages lists of reminders and ToDo's. ReminderFox makes sure you remember all of your important dates via easy-to-use lists, alerts, and alarms, right in your browser/email without the need for a separate calendar program.
Asks for the master password at startup (fixes multiple password prompt)
As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.
MinimizeToTray revived Requer reinicialização
Minimizes windows into the system tray.
Mailbox Alert allows you to specify, for each seperate mail folder, a message, sound and/or a system command that will be executed when new mail is found there. ...
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 ...
Adds the Google Calendar web interface in a new Thunderbird tab. Creating and viewing events works like in a browser (Firefox, Chrome, ...)
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.
ProfileSwitcher Requer reinicialização
It adds some options to launch easily other profiles and the Profile Manager.
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.)
Toggle Word Wrap Requer reinicialização
Toggle word wrapping and PRE element wrapping in the message composition and HTML display windows, respectively.
'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7 small view, Fx4-12 large view & Tb5-14) for current Firefox, Thunderbird and Seamonkey versions.
Minimize On Start and Close Requer reinicialização
A remake of the MinimizeToTray-extension made to fit the Windows 7 taskbar. Instead of minimize the window to the tray it minimize it to the taskbar. It can minimize on startup, when the window is closed and/or when the esc key is pressed.
FlashGot Mass Downloader Requer reinicialização
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.
Simple Locale Switcher Requer reinicialização
Uma gestão mais fácil do idioma da interface do usuário
For work with new versions, use autoconfiguration module https://mozillagpo.sourceforge.io/
Firefox and Thunderbird extension to manage user preferences and user profile CA certificates using group policy
Reinstates the extensions.checkCompatibility preference without respect to the current application version.
Image Zoom Requer reinicialização
Adds zoom and rotation functionality for images...