Extensões mais votadas
QuickFolders (Tabbed Folders) Reinício necessário
The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.
See new mail at a glance after automatic filtering - supports quickFilters addon!
'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!
Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.
Adblock Plus Em destaque
Aborrecido pelos anúncios? Incomodado pela monitorização? Incomodado por banners? Instale o Adblock Plus agora para recuperar o controle da internet e mudar a maneira como vê a web.
Resumo em http://www.youtube.com/watch?v=oNvb2SjVjjI
If you are the kind of person who likes to have total control over every aspect of your downloads, "Download Status Bar" is the add-on you are looking for.
NewScrollbars (aka NoiaScrollbars) Reinício necessário
The "NewScrollbars"-extension replaces default scrollbars of Firefox and Thunderbird with colorized ones (partly) known from "Noia themes".
EHTip Reinício necessário
Word translation in tooltip with English⟷Croatian dictionary already incorporated.
HTitle (discontinued) Reinício necessário
Hide title bar if window is maximized.
[!] This add-on has been discontinued.
This extension created only for GNOME 3. It can create problems with another DE. However, you can use HTitle at your own risk (need enable "legacy" mode on settings).
XNote++ Reinício necessário
Persistent sticky notes for Thunderbird associated to mails.
This is a port to Thunderbird >= 3 based on XNote 2.1.0 ( https://addons.mozilla.org/en-US/thunderbird/addon/3093 ) with bugfixes and additional features.
Combata os anúncios de texto! Element Hiding Helper é uma extensão companheira do Adblock Plus cujo objectivo é facilitar a criação de regras para filtros de elementos.
Add-ons Manager Context Menu Reinício necessário
Add more items to Add-ons Manager context menu.
Remembers the language you use with a person or group of people, and switches the spellchecker language automatically for you next time. You do not have to do it manually any more. It remembers and switches it for you.
CantoFish Reinício necessário
CantoFish is a popup Cantonese-English dictionary for Firefox. It contains over 200,000 entries and works with both traditional and simplified Chinese characters. The Yale and Jyutping romanization systems are supported, as well as Mandarin pinyin.
Search Results Sort By Date Not Relevance Reinício necessário
Makes search results sort by "date" instead of "relevance" by default.
Restores version numbers for all installed add-ons inside Add-on Manager on Firefox, Thunderbird and Seamonkey.
The Add-ons Manager slims down!
This add-on reduces the height of entries in the Add-on Manager, so you can display more of them at a time.
Saved Password Editor Reinício necessário
Adiciona a habilidade de criar ou editar as senhas no gestor de senhas.
Sun Cult Reinício necessário
Worldwide Sunrise, Sunset, Twilight, Moonrise and Moonset...
ConQuery Reinício necessário
Context searching for everyone and URL manipulation tool for advanced users...
SmartTemplate4 Reinício necessário
SmartTemplate4 offers an easy way to automatically create customized replies by auto-inserting various mail headers. Templates can be created for every account as well as for the default (all email accounts). Also supports the Stationery Add-on.