Signature Switch 1.2.5 (by Achim Seufert)

Signature Switch 1.2.5 (by Achim Seufert)

WebMail for Thunderbird 1.0.14 (by ComodoDragon)

Skype Toolbar For Thunderbird 1.0.0.43 (by Skype)

ExternalTemplateLoader 0.2.1.1 (by Paolo Kaosmos)
ExternalTemplateLoader is a Thunderbird extension that loads an external template for new messages.

This extension for Thunderbird

ReplySearch 0.1 (by Paolo Kaosmos)
ReplySearch is a Thunderbird extension that offers a tool to find the replies to a message.

An extension that helps to search the

Ciphire Mail Security Reports for Thunderbird 0.4.0 (by Ciphire Labs)

NoBlankQuote 0.3.2 (by ryzh)
NoBlankQuote is a simple Thunderbird extension which doesn't allow quoting empty lines.

It makes Thunderbird behave like The

Email Notification Randomizer 1.2.2 (by Joshua Pressnell)
Email Notification Randomizer is a Thunderbird extension that randomizes the email notification sound.

Each time an email is recei

Romanian Dictionary 1.0.0 for Thunderbird (by Pap Lorinc)
Romanian Dictionary is a Thunderbird extension based on L

Toggle Word Wrap 1.0 (by Kaspar Brand)
Toggle Word Wrap toggles word wraping in Firefox or Thunderbird (PRE elements).

With Thunderbird, it comes in handy when inserti

FlashGot for Thunderbird 0.5.9.995 (by Giorgio Maone and Round Two)
FlashGot can download one link, selected links or all the links of a page together at the maximum speed with a single click, using th

DownThemAll! for Thunderbird 0.9.9.4 (by The dTa Team)
DownThemAll lets you download all the links or images contained in a webpage and much more

Image Zoom 1.50 (by Jason Adams)
Image Zoom adds zoom functionality for images.

Easily zoom in, zoom out, fit image to screen or set custom zoom on individual ima

infoRSS 1.0.3 for Thunderbird (by Didier Ernotte)
infoRSS displays RSS, Atom, HTML and NNTP feed in a scrolling area the status bar

Forumzilla 0.5.6 (by Myk Melez)
Forumzilla is an extension to Thunderbird and Mozilla Mail for reading news and blog web sites in your email application