Add-ons
Jonathan's Phoenix
by sonorous
About this Collection
Awesome Addons
104 Add-ons in this Collection
Send Filter
by xzer lr
36 users
This add-on allows you run your message filters automatically on outgoing messages after sending. In other words, it's a outgoing filter for thunderbird and seamonkey.
BlunderDelay
by Andrew C. Brown
6 users
Thunderbird Extension: AutoSend Unsent Messages. Flushes entire outbox at regular intervals.
Exit Button Thunderbird
by Mark S Baines
129 users
Adds a toolbar button to exit Thunderbird. Go to View menu, Toolbars, Customize... and drag the icon where you want...
MicroThunderbird for Thunderbird
by alfredkayser
2 users
MicroThunderbird, for Thunderbird. Based on LittleBird, sporting the same screensaving, and with same 'retro' design (8-bit colors). Fully compatible with from 5.0 upto current nightlies. Full support for Lightning/calendar.
XUL/Migemo
by Piro (piro_or)
0 users
This provides dictionary-assisted search (Migemo search) and regular expression powered search for "find in this page" and other features.
Evolution Mirror
by Teester
1 user
Mirrors calendars to Evolution Database Server to allow them to be viewed through the gnome clock applet
XNote
by Pierre-André Galmes, nmweb, others
0 users
Persistent sticky notes for Thunderbird associated to mails...
[Un]read
by piercarlos
1 user
This Thunderbird extension adds a button (plus keyboard shortcut) which allows for quickly switching between the 'view all'/'view unread' message filters. Moreover, if you are in the 'view unread' mode and you start...
Clean Subject
by sbiz
34 users
"Clean Subject" cleans the subject from multiple occurrences of subject prefixes such as ("Re: Re-2: Re:") and postfixes that are inserted by other clients. Words like "[SPAM]" can be cleaned as well. These prefixes can be defined in the preferences.
Multi-LDAP
by Trustedbird
0 users
Permits to use several LDAP directories simultaneously for address autocompletion.
Sender Verification Anti-Phishing Extension
by Joshua Tauberer
0 users
Protects you from phishing attacks by verifying the From: address domain name of emails as you read them. Sender Policy Framework (SPF) and DNS-based reputation lists are used.
Get before Send
by H.Ogi
3 users
Get messages for the account which is bound to the identity then send the message when you click the toolbar button or the menu item. If your SMTP sever authenticates using POP(IMAP) before SMTP, the extension is useful.
Allow Empty Subject
by Jeroen Peters
9 users
Allows Thunderbird to send message without a subject.
Visit my Allow Empty Subject site for recent versions and news.
Lightning Nightly Updater (Unofficial)
by Oliver S.
23 users
Quickly get to the latest nightly build of Lightning relevant to the version of Thunderbird and the OS you're on.
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