JKs Thunderbird Erweiterungen

by JohannesK

17 Add-ons in this Collection

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 195 reviews

158,961 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

Clippings by AE Creations

Rated 4 out of 5 stars 188 reviews

34,172 users

Save frequently-entered text for pasting later.

LookOut by Aron Rubin

Rated 4 out of 5 stars 150 reviews

198,729 users

LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).

Quicktext by WizKid, R Kent James

Rated 4 out of 5 stars 332 reviews

87,798 users

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

Nightly Tester Tools by Automation Development, Tony Mechelynck, others

Rated 4 out of 5 stars 195 reviews

26,439 users

Useful tools for the nightly tester.

Allow HTML Temp by Alexander Ihrig

Rated 4 out of 5 stars 60 reviews

11,326 users

This Add-on allows to have HTML temporarily allowed in the currently displayed message by only one click. When switching to another message, it'll be shown automatically again in plain text or simple html mode (if this is your default mode).

Birthday Reminder by Sebastian Apel

Rated 4 out of 5 stars 19 reviews

3,480 users

Birthday Reminder reminds of upcoming birthdays for all contacts in Thunderbird's address book. Supports Lightning, reminders and even Google Calendar :-)

Update Notifier by Todd Long

Rated 5 out of 5 stars 180 reviews

6,420 users

Note from Mozilla: This add-on has been discontinued. Try Add-on Update Checker instead.

Notifies you when updates are available for your extensions and themes.

MR Tech Toolkit by mrtech

Rated 4 out of 5 stars 143 reviews

28,864 users

(Formerly Local Install) The primary goal of this extension is to provide the tools needed to install and manage extensions and themes locally and tons of other features.

Note: With Toolkit 6.0 Auto Archiving is fully working in Firefox 2.0 and temp...

Copy Sent to Current by Guenter Gersdorf

Rated 4 out of 5 stars 70 reviews

3,413 users

Allows to place a copy of sent messages (aka FCC) into the currently active folder or any other folder you choose, when you create the message. Usually the copies are placed into the 'Sent' folder. For replies, you may also move the original message.

addressContext by Mike Krieger

Rated 4 out of 5 stars 50 reviews

1,629 users

An extension to add addressbook-related options to the context...

Mnenhy by Karsten "Mnyromyr" Düsterloh

Rated 4 out of 5 stars 40 reviews

2,789 users

The primary goal of the Mnenhy project is to make some enhancements to SeaMonkey MailNews/Thunderbird, since there're still plenty of comfort functions missing if compared to Netscape 4.x and other mail and news clients.

Show InOut by Guenter Gersdorf

Rated 5 out of 5 stars 42 reviews

2,364 users

Adds two columns to the list of mails. One shows an indicator wether a mail is incoming or outgoing, the other shows the sender or the recipient of the mail respectively...

TB Header Tools Extension by Frank DiLecce

Rated 4 out of 5 stars 57 reviews

652 users

You can now modify the header detail of messages...

Message Notes by Frank DiLecce

Rated 3 out of 5 stars 10 reviews

60 users

Add Notes to messages. Notes are stored in a plaintext file, typically in your profile. The plaintext notes file can be stored elsewhere to enable sharing of notes across a...
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