Hütte Nippon for Thunderbird Requires Restart
Display weather report for a week of Japan.
UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.
GlassMyBird enables more AeroGlass effects than the default Thunderbird theme (only possible on Windows Vista and 7 when AeroGlass is enabled). See instructions inside add-on description how to enable Glass on Windows 8.
"Restart" menu and button, with configurable shortcut key.
Adds profile folder/directory button.
Exif Viewer Requires Restart
Displays the Exif and IPTC data in local and remote JPEG images.
A powerful ad blocker that blocks ALL ads but ads from publishers who shares revenues with targets YOU choose.
BugFlags Requires Restart
Lists the request flags for a specified requestee
Mail Redirect Requires Restart Featured
Allow to redirect (a.k.a. "remail") mail messages to other recipients.
PathExplorer Requires Restart
Adds "Open with Explorer" to the message pane's right-click menu.
Extension List Dumper 2 Requires Restart
This extension adds a button ("Dump list") to the Add-ons window. When this button is pressed, a new window is opened with the list of installed extensions, themes or plugins...
Shrunked Image Resizer Requires Restart
Make your photos smaller, so they don't take forever to email or send to websites.
URL Link Requires Restart
URL Link is a small Firefox and Thunderbird extension that allows you to select a non-URL in a mail/news message or web-page, and open it in a browser window.
ThunderStats! Your Thunderbird Statistics! Requires Restart
Do you remember the old good Eudora statistics? Do you miss them?
Using this addon you can finally keep an eye on how you use your beloved Thunderbird!
NewScrollbars (aka NoiaScrollbars) Requires Restart
The "NewScrollbars"-extension replaces default scrollbars of Firefox and Thunderbird with colorized ones (partly) known from "Noia themes".
Add Signature Requires Restart
Simply add your signature manually (right mouse click) to your emails
Signature Switch Requires Restart
Switch the signature on/off or choose a new one from your predefined set...
Font Finder Requires Restart
FontFinder is created for designers, developers and typographers. It allows a user to analyze the font information of any element on a page, copy any piece(s) of that information to the clipboard, and perform inline replacements to test new layouts.
'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7s small view, Fx 4-12s large view & Tb 5-14) for current Firefox, Thunderbird and Seamonkey versions.
Beta builds on versions page!