Up & Coming Extensions

Subscribe

Menu Filter No Restart

Keep your menus in check by filtering out items you never use.

Rated 5 out of 5 stars (15)
1,468 users

Simple Locale Switcher

An easier management of the user interface language

Rated 5 out of 5 stars (2)
2,088 users

Lightweight Themes Manager No Restart

Manage your installed personas (lightweight themes).

Rated 5 out of 5 stars (3)
16,151 users

Today's messages

Show only your messages received during the current day, the last 7 days or the last 30 days thanks to 3 buttons.

Rated 4 out of 5 stars (12)
1,349 users

OutlookAlike BETA

Makes Thunderbird looking like Outlook.

Rated 3 out of 5 stars (12)
2,477 users

GProxy Tool

GProxy lets you set and clear GPass local proxy in Firefox and Thunderbird, and do more.

Rated 4 out of 5 stars (5)
7,952 users

Music World Anonymous Quick Button

A quick button link to MusicWorldAnonymous.com. Music World Anonymous is a site about helping bands find fans for free!

Rated 5 out of 5 stars (1)
4,234 users

Check Domain

This extension is to display the warning dialog when you send mail for multiple domains.

Rated 4 out of 5 stars (3)
1,212 users

Slim Add-ons Manager No Restart

The Add-ons Manager slims down!
This add-on reduces the height of entries in the Add-on Manager, so you can display more of them at a time.

Rated 5 out of 5 stars (28)
8,121 users

Element Inspector No Restart

Shift-RightClick any element to open it in DOM Inspector.

Rated 5 out of 5 stars (14)
1,780 users

mailmindr

Follow up for Thunderbird E-Mails. Lightning or other AddOns are not required. Set a reminder by adding a label or by context menu and let mailmindr remind you.

Rated 3 out of 5 stars (15)
1,166 users

AutoCopy

Select text and it's automatically copied to the clipboard. Also pastes on middle click.

Rated 4 out of 5 stars (486)
39,058 users

Address Move Button

Allow you to add a Address Move Button to mail compose window.

Not yet rated
1,566 users

functions for keyconfig (Thunderbird)

This extension will provide core functions for keyboard operation...

Rated 4 out of 5 stars (2)
1,046 users

Hide Local Folders

Removes the "Local Folders" entry from the folder pane.

Rated 3 out of 5 stars (10)
2,915 users

Tiny JavaScript Debugger

TinyJSD is a JavaScript debugger for privileged code running Mozilla products like Firefox, Thunderbird, SeaMonkey. It serves to debug the application as well as extensions written in JavsScript.

Rated 4 out of 5 stars (3)
13,094 users

Confirm-Address

Confirm E-mail address before sending mail

Rated 5 out of 5 stars (23)
46,150 users

Birthday Reminder

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

Rated 3 out of 5 stars (17)
4,502 users

confirm-mail

メール送信前に宛先メールアドレスと添付ファイル名を確認することができるアドオンです。

Rated 3 out of 5 stars (3)
3,111 users

Address Close Button

Adds a Address Close Button to mail compose window.

Rated 5 out of 5 stars (22)
8,087 users