Add-ons
My Thunderbird Add-Ons (Updated)
by blakelylaw
About this Collection
18 Add-ons in this Collection
Send Later
by Jonathan Kamens, Jonathan Perry-Houts
98,343 users
True "Send Later" functionality to schedule the time for sending an email.
Quicktext
by John Bieling
117,902 users
Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.
Signature Switch
by Achim Seufert
48,770 users
Switch the signature on/off or choose a new one from your predefined set.
Emoji
Hungarian Dictionary
by Andras Timar, László Németh, others
9,425 users
This extension is based on László Németh's Hungarian Dictionary
CategoryManager
by John Bieling, kxxt
7,009 users
Category manager for Thunderbird contacts, also allows to send an email to all members of a category (categories can be used as contact groups).
Quick Folder Move
by Philipp Kewisch
6,904 users
When filing messages, a search box will show up allowing you to quickly enter the folder name you want to move to.
If no search term is entered, a list of recent folders will show up instead.
Identity Chooser
by thunderspeed
6,081 users
Identity Chooser helps you to always use the correct identity when composing a new email.
Attach from Clipboard
by Michael Ganss
6,244 users
Create file attachments directly from the system clipboard.
Menu Filter
by Geoff Lankow
120 users
Keep your menus in check by filtering out items you never use.
MailHops
by Andrew Van Tassel
2,489 users
MailHops maps the route an email took to get to you. Displaying the senders location, weather, user-agent and authentication used.
FileLink Provider for Dropbox
by Geoff Lankow
50,891 users
Uploads your large attachments to your Dropbox instead of sending them by email. This uses Thunderbird's FileLink feature.
Google Calendar Tab
by DisplayName1234
9,131 users
Adds a button to open Google Calendar in a new Tab
BorderColors D
by dreadnaut
7,475 users
Shows a colorful border around the "New Message" window, so you can tell different identities apart.
Builds on the original BorderColors and the "GT" version, adding different border styles.
Quote Colors & Collapse
by Alexander Ihrig
4,050 users
Configure text and background colors of quotes in mail and news messages. From up addon version 3 (Thunderbird 91) you can collapse quotes.
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