Top-Rated Extensions

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RtoRe

Erase the R: when reply

Rated 4 out of 5 stars (1)
1 user

accountex

Export/Import Account Settings.....

Rated 2 out of 5 stars (28)
5,334 users

backupMail

export an e-mail to selected folder as .eml format.

Rated 3 out of 5 stars (3)
1,034 users

QFO - Quick Fuck Off

This extension serves the purpose of providing instant access to the FOAAS web service. FOAAS (Fuck Off As A Service) provides a modern, RESTful, scalable solution to the common problem of telling people to fuck off.

Rated 3 out of 5 stars (3)
61 users

DictsInfo

Search the highlighted text at Dicts.info.

Rated 3 out of 5 stars (4)
68 users

Mailing List Manager

Clean up your Inbox and Organize your Mailing Lists

Rated 2 out of 5 stars (15)
121 users

Preferential (New GUID)

Advanced preferences manager for Mozilla-based...

Rated 3 out of 5 stars (5)
103 users

Sensitivity Header

Implement the "Sensitivity" header for outgoing messages (described in RFC 4021 section 2.1.55).
This allows the user to select Private / Personal / Company-Confidential (or none) for an outgoing message.

Rated 4 out of 5 stars (1)
52 users

QuickFilterPlus No Restart

Adds personal filters to quickfilter toolbar

Rated 4 out of 5 stars (1)
137 users

DSN Settings

Adds user interface settings for Delivery Status Notification (DSN) requests. This addon is usefull for settings for Delivery Notification request and better experience with Notification Viewer addon.

Rated 4 out of 5 stars (1)
96 users

No Close Other Tabs

Removes "Close other tabs" context menu item.

Rated 4 out of 5 stars (1)
28 users

Smart OwnCloud Filelink

Filelink pour serveur Owncloud

Rated 4 out of 5 stars (1)
25 users

ThunderBridge

P2P e-mail delivery.

Rated 4 out of 5 stars (1)
245 users

Lightning Reminder Left Buttons

Tired to mistakenly press that "Dismiss All" button? Move the Lightining Reminder "Snooze all for" and "Dismiss All" buttons to the LEFT!
... and from version 2.0 you can keep them on the RIGHT, but swapped!

Rated 4 out of 5 stars (1)
920 users

Google Mail Tab for Thunderbird

Open Google Mail in a new tab inside of Mozilla Thunderbird

Rated 3 out of 5 stars (2)
19 users

Japanese Style Address

Display Japanese Style Address.

Rated 3 out of 5 stars (2)
27 users

eelpout

The anti-phish. An informative phishing detection...

Rated 3 out of 5 stars (2)
6 users

Folder Selection (Thunderbird)

A popup window for selecting any folder when the folder pane is hidden...

Rated 3 out of 5 stars (2)
9 users

mouseless

I did my best so that operation might be possible with a keyboard...

Rated 2 out of 5 stars (9)
1 user

Dooth

Dooth passphrase decryption

Rated 4 out of 5 stars (1)
2 users