Open about:config to change hidden settings that cannot be edited from the Options window. All Mozilla based programs have settings that can not be changed in the options window.
ToneQuilla Kräver omstart
Adds a new action to mail filters to allow playing a particular sound when the filter matches. Also includes several sample sound files.
XDM Hook Kräver omstart
XDM integration module for Firefox
tzpush Kräver omstart
Z-Sync to Thunderbird Addressbook
Will sync Thunderbird address book to Zentyal, Zarafa, Horde and outlook.com/hotmail.
Join-NG Kräver omstart
Join partial messages. Somewhat similar to MS Outlook Express "combine and decode".
Fonts for Mozilla's MathML engine.
Contact Photos Kräver omstart
Displays contact photos in the message header.
Persona Switcher Kräver omstart
Quickly switch between your personas or reset it back to the default via a menu or the keyboard. You can also automatically rotate through all of your themes on a time interval you select. Works for Firefox, Thunderbird, and Seamonkey.
1-click Online Document View Kräver omstart
Open DOC, DOCX, PDF, PPT, PPTX and TIFF files linked in any webpage directly with Google Docs viewer using "1-click Online Document View", with a single left-click of your mouse / trackpad!!
Viewer for OpenDocument Format office files. It can display documents saved from LibreOffice, OpenOffice, Calligra, Abiword, Microsoft Word, Excel, PowerPoint. The documents should be saved in the OpenDocument Format.
Opens the Add-ons window to perform tasks on your installed Extensions, Themes, Plug-ins and Language packs.
Flexible Identity Kräver omstart
Selects an identity based on the recipients list when sending an email
Gmail Manager NG Kräver omstart
Based on Gmail Manager by Todd Long. This fork is intended to a supported version of Gmail Manager since Todd appears to have gone MIA. Manage multiple Gmail accounts and receive new mail notifications.
Addons Recent Updates Kräver omstart
Show more addons recent updates
Extension List Dumper 2 Kräver omstart
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...
Unpacked extension loader Kräver omstart
This addon should be useful for addon developers who prefer to work with unpacked exentsions for test purpose.
Web Cache View Plus Proxy Kräver omstart
Displays a web cache and/or web proxy view of a web page. You can call it from menu of tab, page context, link context and maybe while page loading.
PlayFlash 64bit Kräver omstart
Flash player plugin - unofficial xpi repack for 64bit browsers. Use when official plugin installer is not suitable. All binary files are copyrighted by their authors and distributed for free.
Export for Thunderbird & Lightning Launcher Kräver omstart
Export for Thunderbird & Lightning is the worldwide unique printing and exporting solution for Mozilla Thunderbird and Lightning for Windows.
Multi lingual user interface: English, German, French and Spanish
InfoLister Kräver omstart
Lists installed add-ons (extensions, themes, plugins). Mozilla does not allow me to publish the version compatible with Firefox 48+, see http://forums.mozillazine.org/viewtopic.php?f=48&t=2084957&p=14715558#p14715558 for details.