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Image Zoom

Añade funcionalidad de zoom a imágenes

Puntuado con 4 de 5 estrellas (333)
164.765 usuarios

Extra Folder Columns Destacados

This extension is for those TB3 users who want the multiple-columns view that TB2 allowed

Puntuado con 4 de 5 estrellas (246)
162.566 usuarios

Text Link

Allows URI texts written in webpages to be loaded by double clicks.

Puntuado con 4 de 5 estrellas (293)
153.808 usuarios

CompactHeader Destacados

Add symbol in header plane to switch between compact and expanded view. Options to switch between one or two lines compact view, which buttons should be displayed in header pane. For Thunderbird 36 and older use version 2.0.9 (see version history)

Puntuado con 5 de 5 estrellas (171)
152.951 usuarios

HTTPS Everywhere

Encrypt the web! HTTPS Everywhere is a Firefox extension to protect your communications by enabling HTTPS encryption automatically on sites that are known to support it, even when you type URLs or follow links that omit the https: prefix.

Puntuado con 4 de 5 estrellas (57)
149.823 usuarios

DOM Inspector

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.

Puntuado con 5 de 5 estrellas (65)
138.663 usuarios

Bluhell Firewall Sin reiniciar

Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.

Puntuado con 5 de 5 estrellas (254)
138.137 usuarios

Toolbar Buttons Sin reiniciar

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.

Puntuado con 4 de 5 estrellas (319)
137.567 usuarios

JavaScript Debugger

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.

Puntuado con 4 de 5 estrellas (50)
127.432 usuarios

Manually sort folders

This extension allows you to manually sort (order) your folders in the folder pane of Thunderbird or automatically sort them, but in a better way. This extension also allows you to re-order accounts in the folder pane.

Puntuado con 4 de 5 estrellas (111)
121.572 usuarios

X-notifier (for Gmail,Hotmail,Yahoo,AOL ...)

Notifier for gmail, yahoo, hotmail, aol and more webmails.
X-notifier(aka WebMail Notifier) checks your webmail accounts and notifies the number of unread emails...
Supports : gmail, yahoo, hotmail, POP3/IMAP, facebook, twitter and more

Puntuado con 4 de 5 estrellas (1.638)
107.640 usuarios

Theme Font & Size Changer Sin reiniciar

Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.

Puntuado con 5 de 5 estrellas (166)
99.508 usuarios

UnMHT Sin reiniciar

UnMHT le permite ver archivos web MHT (MHTML), y guardar páginas web completas, incluyendo texto y gráficos, en un único archivo MHT.

Puntuado con 5 de 5 estrellas (221)
97.908 usuarios

Signature Switch

Switch the signature on/off or choose a new one from your predefined set...

Puntuado con 4 de 5 estrellas (174)
96.682 usuarios

ReminderFox

ReminderFox muestra y administra listas de recordatorios y tareas basadas en fechas. ReminderFox no intenta ser un calendario completo.

Puntuado con 4 de 5 estrellas (503)
96.542 usuarios

Saved Password Editor

Agrega la capacidad de crear y editar el contenido del administrador de contraseñas.

Puntuado con 5 de 5 estrellas (219)
94.594 usuarios

Quicktext

Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.

Puntuado con 4 de 5 estrellas (276)
89.365 usuarios

Custom Buttons

Gives a possibility to create custom toolbarbuttons...

Puntuado con 4 de 5 estrellas (95)
81.558 usuarios

gContactSync

gContactSync sincroniza tus contactos de Google con la libreta de direcciones de Thunderbird.

Puntuado con 4 de 5 estrellas (207)
79.654 usuarios

Thunderbird Conversations Sin reiniciar

This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.

The latest version is compatible with Thunderbird 38+ only (see below for details).

Puntuado con 4 de 5 estrellas (404)
74.807 usuarios