Add-ons
Miscellaneous
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Allow Empty Subject
Requires Restart
Allows Thunderbird to send message without a subject.
Visit my Allow Empty Subject site for recent versions and news.
Allow Local Addresses
Requires Restart
Allows Thunderbird to send to addresses without a domain, for corporate / intranet use...
Always HTML
Requires Restart
Disable automatic degradation of HMTL mails to plain-text mails.
AMBER A.I.
Requires Restart
Artificial intelligence-based aircraft parts procurement and RFQ sending tool for Thunderbird
Android Debug Bridge For Firefox
This addon adds some Android Debug Bridge access to Firefox. It requires access to the adb/adb.exe executable from the Android SDK.
Any Confirmation Message before Send
Requires Restart
You can set Any Confirmation Message before Send.
arpitgupta31 (1)
AttachExtraTools
Requires Restart
This extension gives more options and tools to attach files from compose window.
Attachment Saver
Saves all attachments from multiple selected emails as a single zip file.
It provides an extra option in your context menu when selecting emails.
Auto Compress File
Requires Restart
Compressor for attachment files. All platforms are supported (Windows, Linux and Macintosh).
Auto Resize JPEG
Requires Restart
Resizer for inline and attachment images (only JPEG format).
For Windows only.
Auto Save Drafts Folders
Requires Restart
Allows auto saved drafts to be stored in a separate folder from purposely saved drafts.
AutoConfiguration Hook
Requires Restart
Provides ability to create E-mail accounts for specific ISP via the account creation wizard.
AutoCopy
Requires Restart
Select text and it's automatically copied to the clipboard. Also pastes on middle click.
AutoCopy 2
AutoProxy-ng
Requires Restart
This is a fork of AutoProxy, which can run the latest version of Firefox.
AutoProxyModTo create your own collections, you must have a Mozilla Add-ons account.
