I cannot live without these

by Sin94

44 Add-ons in this Collection

Quicktext by WizKid, R Kent James

Rated 4 out of 5 stars 332 reviews

83,120 users

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

Toolbar Buttons by Michael B.

Rated 4 out of 5 stars 329 reviews

103,771 users

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.

Remove Duplicate Messages (Alternate) by Eyal Rozenberg

Rated 4 out of 5 stars 149 reviews

65,986 users

Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).

Remove Duplicate Messages by Thorsten W. Schmidt

Rated 4 out of 5 stars 136 reviews

45,826 users

If you have duplicate messages (e.g. from merging folders or downloading messages several times) you can use this tool to find and remove them from the selected folder and its subfolder by rightclicking on a folder and choosing "Remove duplicates..."

Folderpane Tools by chuonthis, Philip Chee

Rated 4 out of 5 stars 122 reviews

30,908 users

Allows for customization of the folder pane. Accounts can be rearranged and the startup folder can be chosen.

Duplicate Contact Manager by Marian Steinbach, Copelnug

Rated 3 out of 5 stars 105 reviews

21,720 users

Facilitates handling of duplicates in your address book(s). Allow to search and remove similar contacts.

Tag Toolbar by H.Ogi

Rated 4 out of 5 stars 47 reviews

15,400 users

Add toolbar for toggling tags.

EMail Address Crawler by CySlider

Rated 4 out of 5 stars 92 reviews

2,678 users

Automatically fill your address books or send mass mails with e-mail addresses extracted from all your e-mails.

ConfigDate by Alexander Ihrig

Rated 3 out of 5 stars 25 reviews

9,645 users

ConfigDate allows to configure the "Date" column in message threadpane. When displaying the message header, it is possible to display the (default) formated date or the senders local sent time (Date-String).

Expression Search / GMailUI by wang opera

Rated 4 out of 5 stars 79 reviews

8,095 users

Powerful message searching through expressions. Type "from:fred to:tom" to see all messages from Fred to Tom in the current view. Support 'regular expressions' and 'click to search'.

Thunderbird Message Filter Import/Export by Wind Li

Rated 3 out of 5 stars 70 reviews

6,388 users

Thunderbird Message Filter Import/Export is a thunderbird/mozilla extension to import/export message filters.

Auto Address Cleaner by markopee

Rated 4 out of 5 stars 51 reviews

15,423 users

Removes comment, display name automatically from addresses before sending mail.

Quote Colors by Malte Ruecker

Rated 4 out of 5 stars 44 reviews

12,760 users

Quote Colors allows you to select text and background colors of different quote levels which are applied when reading or printing mail/news messages. Additionally, you can choose between graphical and traditional plain text quoting display mode.

Address Close Button by 46emak

Rated 5 out of 5 stars 25 reviews

12,519 users

Adds a Address Close Button to mail compose window.

Send Filter by xzer lr

Rated 4 out of 5 stars 39 reviews

4,176 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.
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