I cannot live without these

by Sin94

44 Add-ons in this Collection

Remove Duplicate Messages (Alternate) by Eyal Rozenberg

Rated 4 out of 5 stars 159 reviews

64,307 users

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

Quicktext by WizKid, R Kent James

Rated 4 out of 5 stars 293 reviews

90,494 users

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

Toolbar Buttons by Button Guy

Rated 4 out of 5 stars 333 reviews

21,244 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 by Thorsten W. Schmidt

Rated 4 out of 5 stars 136 reviews

44,663 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..."

Tag Toolbar by H.Ogi

Rated 4 out of 5 stars 54 reviews

14,326 users

Add toolbar for toggling tags.

EMail Address Crawler by CySlider

Rated 4 out of 5 stars 85 reviews

949 users

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

Thunderbird Message Filter Import/Export by Wind Li

Rated 3 out of 5 stars 67 reviews

434 users

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

Expression Search / GMailUI by wang opera

Rated 4 out of 5 stars 77 reviews

8,285 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'.

Quote Colors by Malte Ruecker

Rated 4 out of 5 stars 45 reviews

5,433 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.

Duplicate Contact Manager by Marian Steinbach, Copelnug

Rated 3 out of 5 stars 105 reviews

19,121 users

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

ConfigDate by Alexander Ihrig

Rated 3 out of 5 stars 26 reviews

8,497 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).

Correct Identity by Dennis Verspuij

Rated 4 out of 5 stars 97 reviews

5,841 users

Ever sent mail from the wrong email address because you forgot to select the correct identity in the compose window?

Folderpane Tools by chuonthis, Philip Chee

Rated 4 out of 5 stars 122 reviews

24,331 users

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

Auto Address Cleaner by markopee

Rated 5 out of 5 stars 48 reviews

13,888 users

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

Toggle Word Wrap by Kaspar Brand

Toggle word wrapping and PRE element wrapping in the message composition and HTML display windows, respectively.
  1. 1
  2. 2
  3. 3
Results 115 of 44

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections

More by this User

See all collections by this user