Welcome to Thunderbird Add-ons.
Add extra features and styles to make Thunderbird your own.Close
Enables “Smart” Quotes for Thunderbird Email
Provides source code highlighting in editor's "Insert HTML" dialog.
Select a text in Russian appearing on any web page and get a spelling check for it immediately!
Based on TrustedBird/MiliMail work. Patched to work with lastest Thunderbird.
Permits to use several LDAP directories simultaneously for address autocompletion.
Email organized around the people you care about.
Shows alert if there is any invalid address in sending message.
Add ~okeanos support to Thunderbird's Filelink feature.
This add-on can resend mails, so you "force" the other side to answer. It could be useful at corporate environment.
Automatically converts top-posted messages to use bottom-positng or vice versa. Interleaved posts are left alone. Detects automatically added text and supports a per-contact list of exceptions.
highlight code in email.
Moves expired Emails out of your Inbox!
Add a button to the email composition toolbar, which lets you insert an ethical signature.
Adds support for the X-Unsent header.
This extension makes it very easy to generate and attach stamps to outgoing mail. It also automatically detects and verifies stamps on incoming emails. The MBound algorithm requires a 16MB fixed table to work, HashCash is more CPU intense.
Prevents sending of linked files if they are file: URLs.
This Extension lets you send Mails to both, first and second email address...
Con esta extensión podrás hacer una copia de tus emails en el programa kmaleon.
Re-submit messages received from users to a predefined recipient(s)
This extension serves the purpose of providing instant access to the FOAAS web service. FOAAS (Fuck Off As A Service) provides a modern, RESTful, scalable solution to the common problem of telling people to fuck off.