Add-ons
Appearance and Customization
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Auto Profile Picture
Upgrade your Thunderbird experience with intelligent and clearer sender visualization that transforms how you identify and manage emails — making email management smoother and more intuitive.
Add-on Compatibility Check
Checks all installed add-ons for compatibility with Thunderbird ESR (yearly updates) and Thunderbird Release (monthly updates).
Birdbox
Disable DragAndDrop (New)
Disable drag and drop on the folder tree in order to prevent unintended folder movement.
Thunder Sign Editor
Thunder Sign Editor ✍️
Visual signature editor for Thunderbird (WYSIWYG)
Thunder Sign Editor is a lightweight Thunderbird extension that lets you visually design, copy, and apply email signatures to any of your Thunderbird identities.
Quick Spaces
Makes it possible to add custom addresses to the spaces toolbar
PrintingTools NG
PrintingTools NG enables many layout and formatting options for printing messages with header borders, sorting, attachment lists etc. PDF output can be auto named and Page options can ease printer settings.
It is your printing toolbox.
changeQuote
It's an extension that changes the format of reply header.
You can choose between the standard Thunderbird reply header, a detailed reply header or a Customized reply header.
You can configure it in the Tools ->Add-on Preferences -> changeQuote.
Calendar/Project Tools: Gantt-/Year View, Planner
*Display Gantt View and Year View
*Task Time Planning: daily, distribute your open tasks into open time slots.
*Show parent/child relationships for tasks
Mahoor-Iranian-Date
This add-on adds a new column called "Persian Date" in recent versions in message list containing Iranian Date.
It is reimplementation of Iranian date for Thunderbird 78+ and 115+. The source is based on Full address column by Łukasz Kosson.
More Snooze
This add allow to customize the snooze delay when snooze popup appears (lightning required).
Folders for search, onDisk Status- Glodaquilla-NG:
Global Search/Indexing Enhancements/ On Disk Status for IMAP
Permits selective enabling and disabling of search indexing on folders or accounts - with inheritence. Extra columns can show whether a mail is stored on disk and its indexing status.
Toggle Quotes (Collapse Quotes)
Adds a Toggle Quotes button, allows to collapse quotes.
ThunderSearch
Open a Google search browser window in Thunderbird from the context menu
Webpage Print from Context Menu
Print the current webpage from the context menu
Emoji
It permits just with a single click to copy an emoji.
There is a search-box and the "Most used emojis" section (the first one).
If you want to send feedback or report bug, please contact me
Tag Toolbar / Tag Popup
Message Header Toolbar Customize
You can change icon display and button order. You can also hide unnecessary buttons.
Old (classic) Icons
This replaces the new monochrome icons with the old/classic colorful icons. Uses the code from Phoenity Icons and the graphics from older Thunderbird versions.
Darko
Simple dark mode (theme) for your Thunderbird messages.
FastAddons.com/#darko
To create your own collections, you must have a Mozilla Add-ons account.
