Doplňky pro Android

Remove Duplicate Messages od Eyal Rozenberg

Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).

Mail Redirect od Onno Ekker, Pawel Krzesniak

Umožní přesměrovat e-mailové zprávy na ostatní příjemce.

Poznámka autora なるべく余計な手を加えずにそのまま転送するために。

CompactHeader od jmozmoz

Add symbol in header plane to switch between compact and expanded view. Work only for Thunderbird 68.0 and older. Currently, there are no plans to update this for newer versions.

Quote Colors od Malte Ruecker

Quote Colors allows you to select text and background colors of different quote levels which are applied when reading or printing mail/news messages. Additionally, you can choose between graphical and traditional plain text quoting display mode.

Poznámka autora 標準のスタイルよりこっちの方が自分は見やすい。

Thunderbird Message Filter Import/Export Enhanced od kounavi

Thunderbird Message Filter Import/Export Enhanced is a compatibility port of Wind Li's add on.
Original add on here: https://addons.mozilla.org/en-US/thunderbird/addon/thunderbird-message-filter-imp/

Thunderbird Message Filter Import/Export od Wind Li

Rozšíření pro import a export třídících filtrů.

Poznámka autora 常用は言い過ぎかも。1回使ったらもう使わない類のアドオンだし……

Correct Identity od ldreier, Dennis Verspuij

Ever sent mail from the wrong email address because you forgot to select the correct identity?

Poznámka autora プライベートなメールと仕事のメールとを同じ所にぶち込んでるので、差出人を選択し忘れるのを防ぐために。

Folderpane Tools od chuonthis, Philip Chee

Allows for customization of the folder pane. Accounts can be rearranged and the startup folder can be chosen.

Poznámka autora 常用は言い過ぎかも。1回使ったらもう使わない類のアドオンだし……

Priority Switcher od H.Ogi

Change priority of the received messages from the toolbar button and the context menus...

Before Tabs Toolbar od Paenglab

Adds a toolbar before the tabs.

Ruler Bar od Piro (piro_or)

This appends a ruler to the mail composition window.

Poznámka autora なんとなく、あると安心する。無くても使える。そんな機能。

XUL/Migemo od Piro (piro_or)

This provides dictionary-assisted search (Migemo search) and regular expression powered search for "find in this page" and other features.

Poznámka autora 対応させてみたので入れてるけど、いまいち自分でも使ってない。

CuteMenus - Crystal SVG od mrtech, Static_Nexus, ostatní

Note from Mozilla: This add-on has been discontinued. Try Menu Icons Plus instead.

Adds icons to all menus along with some other features...

Poznámka autora メニューの視認性が上がる。

Sync On Arrival od Michael Buschbeck

Downloads new message headers (and bodies, if configured) immediately when Thunderbird detects new messages in an IMAP folder - that's more or less what the "download_on_biff" preference promises to do, but somehow fails to deliver...

Poznámka autora IMAP使うならこれがないとやってらんないと思う。