Opera 11 Alpha Released with Extension Support
By on October 21st, 2010

The first alpha build of Opera 11 is here. Opera 11 boasts of all the benefits of the Opera 10.7 trunk, and introduces a major new feature – extensions. As revealed in last week’s Up North Web press event, Opera 11 finally allows developers to build add-ons that can interact with the browser and add new features.

Opera-11

To kick things off, the folks at Opera have created about fifteen extensions, which are available for installation from the Opera Extensions Gallery. Unlike Firefox, which allows extensions to pretty much configure any and every aspect of the browser, Opera’s Extensions are essentially web applications (written using HTML, CSS and JavaScript) that can interact with certain aspects of the browser exposed through the API. This is quite similar to the way Chrome handles extensions. As a result, extensions are expected to be more secure and have minimal impact on performance. If you are a developer, check out the video embedded below or head over to dev.opera.com for more information. It’s worth keeping in mind though that the API will in all likelihood be expanded in the future to support more functionality.

Unfortunately, we couldn’t check out any of the extensions first hand as at the time of writing this article, Opera’s extensions gallery was getting hammered and was unreachable.

Opera 11 will also benefit from the speed improvements introduced in the Opera 10.7 snapshots. Although, I didn’t conduct any benchmarks of my own, I expect Opera to hold onto its healthy lead over Chrome and other browsers in the performance department.

Opera-11
Browser Performance Benchmark (via BetaNews)

There are a few minor UI changes also. Again, anyone who used the 10.7 snapshots will already be familiar with these. Opera has added a new Mail Panel to quickly switch between different accounts or RSS Feed sources., and the personal bar has been replaced with a new bookmarks bar, which appears below the address bar.

Opera 11 continues Opera’s push towards supporting latest web technologies. New in this version is support for HTML5 server-sent events and websockets. Several dozen bugs have also been squished since the Opera 10.6 release.

You can download the alpha build for Windows, Mac and UNIX from opera.com/browser/next/.

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Author: Pallab De Google Profile for Pallab De
Pallab De is a blogger from India who has a soft spot for anything techie. He loves trying out new software and spends most of his day breaking and fixing his PC. Pallab loves participating in the social web; he has been active in technology forums since he was a teenager and is an active user of both twitter (@indyan) and facebook .

Pallab De has written and can be contacted at pallab@techie-buzz.com.
 
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