Para experimentar ass milhares de extensões disponíveis aqui, baixe o Mozilla Firefox, uma maneira rápida e gratuita de navegar na Web!
FecharBem-vindo as Extensões para o Firefox.
Escolha entre milhares de recursos extras e estilos para tornar o Firefox só seu.
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Compact Menu 2 Requer reinicialização
Add a compact menu button to the navigation toolbar, and hide the menu bar.
No need flash plugin on embeded youtube movies
No need flash plugin on embeded youtube movies
System Monitor Requer reinicialização
Provides CPU usage and memory usage graphs on the toolbar.
Browser Backgrounds Requer reinicialização
Browser Backgrounds is the new Firefox extension that lets you install backgrounds directly on your browser.
Markdown Viewer Requer reinicialização
Markdown document viewer.
Allows to visualize formatted markdown documents in browser.
ViewAbout Requer reinicialização
Enables access to various about: dialogs from the View menu.
FLST (Firefox 4+) Requer reinicialização
Provides Focus Last Selected Tab and Tab flipping functionality (based on the FLST extensions by Gorgias and Gozer, but ported to Firefox 4/.../56 and repaired Tab flipping functionality). Enjoy!
HTitle (discontinued) Requer reinicialização
Hide title bar if window is maximized.
This add-on has been discontinued!
Legacy extensions support will be dropped in Firefox 57. If you interest in CSD on Linux, please track progress on https://bugzilla.mozilla.org/show_bug.cgi?id=1283299.
Menu Editor II Requer reinicialização
Hides or moves menus and menu items. (Deprecated version, see below.)
bosskey Requer reinicialização
Add Boss Key, Minimize/Close to tray and memory auto cleaning to Firefox.
Hide Menubar Requer reinicialização
Supports to hide Menu Bar automatically, you can press the ALT key to show it temporarily.
Noia Fox options Requer reinicialização
Options manager and fixes for Noia Fox theme 3.x.x
Colorific
Colorize entire web pages. Configure themes using sliders and drag-and-drop. Set domain preferences for automatic coloration.
xultray for gecko 1.9.1 Requer reinicialização
Show xul application (gecko 1.9.1 based) in system tray. supports Firefox 3.5, Thunderbird 3.0.
xultray for gecko 1.9.2 Requer reinicialização
Show xul application (gecko 1.9.2 based) in system tray. supports Firefox 3.6 / 3.7 , Thunderbird 3.1
KeePass Helper Requer reinicialização
Adds a hostname, URL, or email account ID to the application's window name (e.g., that of Firefox or Thunderbird) to make it recognizable to password manager utilities like KeePass.
Stylish Tools Requer reinicialização
Quicker access to several Stylish features through a toolbar button and/or keyboard shortcuts. Available for Firefox, Thunderbird, and SeaMonkey
Column Reader
Web reader for wide screens and long documents. Read with pleasure in attractive layouts.
Para criar as suas próprias coleções, você deve ter uma conta no Mozilla Add-ons.