Customize Firefox with add-ons, plugins, and extensions

• Utilizar o plugin Windows Media Player com o Firefox
• Usar o plugin Silverlight no Firefox
• Como desactivar o leitor PDF integrado e utilizar outro
• Instalar a extensão Flash
• Personalizar o Firefox com extras

In English

• Use the Java plugin to view interactive content on websites
• Disable or remove Add-ons
• How to turn off Java applets
• Flash Plugin - Keep it up to date and troubleshoot problems
• Use plugins to play audio, video, games and more
• Use themes to change the look of Firefox
• Use the Adobe Reader plugin to view or download PDF files
• What is plugin-container
• The Add-on Bar gives you quick access to add-on features
• Use the QuickTime plugin to play audio and video
• Google Toolbar is no longer compatible with Firefox - Here are some alternatives