Opera

This is what Opera.com looks like when you surf with your mobile!

You can surf on Opera.com with your mobile today. All you need to do is to download and install Opera Mini.

Opera Mini works on almost every phone, and it’s free!

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Opera 10 alpha - Showcasing our
new Opera Presto 2.2 rendering engine

Free Download

What's new

Opera Presto 2.2

Updated engine

Opera Presto 2.2 is the newest rendering engine for the Opera browser. It provides significant improvements in speed, performance and security.

30% faster

30% Faster on the real Web

We optimized the Opera Presto 2.2 engine to be much faster on resource intensive pages such as Gmail and Facebook.

Standards

Great-looking standards

With an Acid3 100/100 score, Web Fonts support, RGBA/HSLA color and SVG improvements, Opera 10 alpha is ready for the next generation of Web applications. Learn more

You asked for it

Spell check

Inline spell-check

Write freely in your Facebook wall, blog or Web mail. Opera 10 alpha underlines any misspelled words so you can express yourself without reservation.

Auto update

Auto-update

Opera 10 alpha makes it easier than ever to stay up to date with the latest version.

Opera Mail

E-mail your way

Depending on your personality or mood, use full HTML formatting or just plain text in your e-mails. Either way Opera Mail has your back.

Web Developers, get ready

The new Opera Presto 2.2 engine in Opera 10 alpha supports all the features you need to start developing the next great Web site.

Webfonts

Web Fonts and SVG

Typography on the Web will never look the same. With the Opera Presto 2.2 engine, you can use Web Fonts -including SVG font files- on your Web pages.

Opacity

Opacity through RGBA and HSLA

Transparency is the new black. In Opera Presto 2.2 it is easier to make page elements transparent, with the addition of an alpha transparency argument to the RGB and HSL color models.

Opera Dragonfly

Opera Dragonfly evolved

Opera Dragonfly is now even better for debugging Web sites, allowing you to edit the DOM and inspect HTTP headers.

Thanks you for trying Opera 10 alpha!

Please report any bugs. Or join the discussion with the community and the Desktop Team blog.

For more information, please read the Opera 10 alpha detailed changelog.

Timeline