Add-ons
Appearance and Customization
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No tabs
Hides the tab bar and automatically removes all inactive tabs everytime a tab is opened or switched to.
CloneMessage
When composing an email, CloneMessage allows you to duplicate the current state of the email.
Delete Trash Button
DeepDark for Thunderbird
Menu Filter
Requires Restart
Keep your menus in check by filtering out items you never use.
BrowseInTab
BrowseInTab lets you open and browse any link in a Thunderbird content tab. Links are followed within the tab and back/forward navigation is supported. Also with enhanced Zoom customization and a url bar.
Notebird
Next Unread Thread (Mark All Read)
Adds a Thread button, marks current thread or conversation as read and moves to the next unread message
Next Unread Group (Mark All Read)
Adds a Group button, marks current newsgroup or folder as read and moves to the next unread message
Toggle Folderpane View
Requires Restart
This addon provides a toolbar button for toggling between the "All" and "Favorite" views in the folderpane.
Mark Button
Toggle Inline
archive-by-time
With the filter function comes with thunderbird, all emails met rules will be moved to a specific folder. As time passed the folder would grew bigger and I wanted to put all emails into sub folders classified by year.
ansitel Click-to-Dial
This plugin will call a selected number by clicking the right mouse button.
msofficewebapp
Adds browser action icon to toolbar to open MS Office Cloud. See https://thunderbird-essentials.thomas-bandl.de/wordpress/2020/10/04/microsoft-office-button/
Change Link Appearance
Disable DragAndDrop (Thunderbird)
Requires Restart
A Thunderbird extension which disables drag and drop in the folder pane.
This extension prevents unintended folder movement.
Simple Locale Switcher
Requires Restart
An easier management of the user interface language
marked-lightning
Extension for Lightning: Allows the use of Markdown in Task descriptions and renders them as HTML in the TaskView.
Toggle SummaryTo create your own collections, you must have a Mozilla Add-ons account.
