Most Popular Extensions

Subscribe

Rescue Conflicting Alternatives Requires Restart

Converts a mail with conflicting alternative bodes to regular multipart mail.

Not yet rated
21 users

Kukkuniiaat Requires Restart

A Greenlandic spell checker for Mozilla products.

Not yet rated
21 users

Crmthdb Lite ZohoCRM Thunderbird Extension Requires Restart

Connect Thunderbird and share mails with ZohoCRM. The Lite version lets you display contacts of Zoho CRM inside Thunderbird. The full version on http://sites.google.com/site/crmthdb lets you archive your mails and add contacts into Zoho CRM.

Rated 1 out of 5 stars (1)
21 users

Shift Box Requires Restart

Replay your INBOX!

Not yet rated
21 users

DeleteSimilar Requires Restart

Auto-delete similar newer incoming RSS messages.

No GUI (Hands free). To make it work you just rename the RSS folder to start with a minus.
i.e. Google News to -Google News

Uses Trash. Keeps oldest message to preserve Read status.

Rated 4 out of 5 stars (2)
21 users

arXiv Requires Restart

Adds direct links to the article PDF and BibTeX information to arXiv email listings. BibTeX information can be used in reference managers such as JabRef by Copy & Paste.

Rated 4 out of 5 stars (1)
21 users

Country Lookup Requires Restart

Looks up the origin country and city of an e-mail message, using the IP address.

Rated 3 out of 5 stars (19)
21 users

Generate patch command Requires Restart

Generate a command (or part of it) to send a patch as a reply to a thread − primarily intended for use with `git send-email`

Not yet rated
20 users

Archived-At Requires Restart

Add menu items for copying Archived-At (RFC 5064) URLs from emails

Not yet rated
20 users

Chat RTL Requires Restart

Fixing the Chat so it would support RTL languages (i.e. Hebrew, Arabic) better.

Not yet rated
20 users

Asystent Nauki Angielskiego Requires Restart

Pomoc w nauce angielskiego i rozumienia tekstów przez tłumaczenie pojedynczych, rzadkich słów.

Not yet rated
20 users

IO.Translator Requires Restart

即时在线汉英互译 - Instant Online Translator (Chinese-English)

Rated 5 out of 5 stars (1)
20 users

PLUGIN NO LONGER BEING MAINTAINED Requires Restart

Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

Rated 3 out of 5 stars (6)
20 users

Don't Forget CC Requires Restart

添付ファイルを送信する際、指定されたアドレスがCCに含まれているかを検査します

Not yet rated
20 users

XML Digital Signature Tool Requires Restart

XML Digital Signature Tool is a Firefox add-on for processing Digital Signature in XML documents
(Please read the installation instruction in the "Developer Comments" section before downloading)

Rated 5 out of 5 stars (4)
20 users

Adhiyan Requires Restart

Adhiyan is a tool to convert and view TSCII/TUNE/TAB/TAM/DailyThanthi/Dinamani/Chenet/Kambar encoded Tamil content to UNICODE Tamil.

Rated 5 out of 5 stars (3)
20 users

Preferential (New GUID) Requires Restart

Advanced preferences manager for Mozilla-based...

Rated 3 out of 5 stars (5)
20 users

Edit Message Encoding Fallback Requires Restart

Fallback to a safe encoding, if you are replying to a message with unsupported encoding like UTF-16LE. (workaround for the Bug 961983)

Not yet rated
19 users

gTimer Requires Restart

gTimer предназначен для подсчёта времени, проводимого за работой в Firefox.

Rated 3 out of 5 stars (2)
19 users

Sent-By-User column Requires Restart

Adds a new column in message list-view, that will display the name of the user who sent the mail (read from a message header).
Manual configuration required. ONLY FOR THUNDERBIRD.

Rated 5 out of 5 stars (1)
19 users