Extensions allow you to add functionality to your Opera browser easily. They can, for example, translate web pages, add the option to download videos from YouTube or show you the latest news in Speed Dial.
It is simple to extend Opera’s functionality by visiting our extensions catalog. Some extensions create a button you can click or add new a new entry to Speed Dial, while others just work in the background. Read more in the extensions FAQ.

Automagically translate foreign language web pages into a familiar language.

With the “miniFeed” extension you can view your Facebook wall, anytime, with a single click.

Select an area containing links and have them open all at once.
Extensions allow you to add functionality to your Opera browser easily. They can, for example, add the option to download videos from YouTube or notify you of new Facebook events. Read more in the extensions FAQ.
You can browse and install extensions from the Opera extensions catalog. You need Opera 11 to use extensions.
Developers can easily create extensions using open standards (HTML5, CSS, JavaScript) and supported APIs. See our introduction for developers.