Opera 10.50 beta is out!
By Andreas Bovensandreasbovens. Thursday, February 11, 2010 1:36:40 AM
Since the Christmas release of a pre-alpha build of Opera 10.50, our developers have been working hard to get the Windows version in beta shape: check out the Opera 10.50 beta page for all the latest features and enhancements. Personally, I really dig the Aero Peek thumbnail previews that pop up when you hover over the Opera icon in the taskbar. And oh, Opera Unite has landed in the 10.50 branch as well :-)
Note that Opera 10.50 for Mac OS X and Linux haven't reached beta stage yet, but you can get alpha versions for these platforms from the Desktop Team blog.
Next up: standards support. If you haven't done so yet, have a look at Shwetank's blog post for the pre-alpha, all of which is still valid: super-fast JavaScript with Carakan, advanced graphics with Vega, and support for CSS3 Backgrounds and Borders, Transitions and 2D Transforms, Offline Storage and more.
This beta adds support for HTML5 <video>, and Patrick and Bruce have prepared a Dev.Opera article on this for your enjoyment: Introduction to HTML5 video — be sure to not miss out on the fine examples included throughout the article!
Another major feature in this beta is our new Opera Widgets implementation: widgets can now be run independently of the browser instance, and integrate nicely with the platform they're running on, effectively allowing developers to create standalone desktop applications with Web standards. Debugging can be done while the application is running, through Opera Dragonfly's remote debugging feature. Get started and build your own apps with our updated Widgets SDK documentation.
One caveat: I recently blogged about improved Web Fonts support in our pre-beta snapshots, but for the beta release, this has unfortunately regressed again. Web Fonts work under certain circumstances, but break in others. Don't let this spoil the fun though — our devs are working on a fix.
It's also worth mentioning that we've thoroughly reorganized the menus: if you open the Opera menu, choose Page Tools > Developer for options such as View Source, Validate, and Developer Tools. Speaking of which — Opera Dragonfly is now using a new version of the Scope API, which results in better performance and a couple of other enhancements, such as a handy pixel magnifier and color picker. Head over to the Opera Dragonfly blog for more details, and the announcement that Opera Dragonfly is now an Open Source project hosted on BitBucket.
That's all for now — let us know what you think!

DavidSchalandra # Thursday, February 11, 2010 8:04:06 AM
snapshot.opera.com/windows/Opera_1020_1895_in.exe ???
DavidSchalandra # Thursday, February 11, 2010 8:19:18 AM
thobi # Thursday, February 11, 2010 9:12:21 AM
Artur „Jurgi” JurgawkaJurgi # Thursday, February 11, 2010 10:00:14 AM
I knew, that Opera will be the fastest again!
RoyiDrazick # Thursday, February 11, 2010 11:04:57 AM
Does it included in Opera 10.5?
Thanks.
Charles SchlossChas4 # Thursday, February 11, 2010 4:21:26 PM
Anonymous # Thursday, February 11, 2010 7:06:24 PM
DavidSchalandra # Thursday, February 11, 2010 7:41:50 PM
Originally posted by anonymous:
Just tried it myself... and it looks perfect.Can you give more information about your issue?
Anonymous # Thursday, February 11, 2010 10:57:16 PM
Cutting Spoonhellspork # Friday, February 12, 2010 2:07:10 AM
Anonymous # Friday, February 12, 2010 3:56:48 PM
Charles SchlossChas4 # Friday, February 12, 2010 8:32:17 PM
You can subscribe to the RSS feed http://my.opera.com/desktopteam/xml/rss/blog/
Anonymous # Friday, February 12, 2010 10:12:01 PM
Anonymous # Friday, February 12, 2010 10:17:40 PM
Andreas Bovensandreasbovens # Friday, February 12, 2010 10:46:50 PM
Anonymous # Saturday, February 13, 2010 5:13:40 AM
DavidSchalandra # Saturday, February 13, 2010 10:46:32 AM
+1
RoyiDrazick # Saturday, February 13, 2010 1:12:27 PM
Anonymous # Saturday, February 13, 2010 4:55:22 PM
Cutting Spoonhellspork # Sunday, February 14, 2010 12:43:08 AM
Anonymous # Sunday, February 14, 2010 6:26:03 PM
Anonymous # Sunday, February 14, 2010 6:36:50 PM
Anonymous # Sunday, February 14, 2010 6:44:18 PM
Richard FinkReadableRich # Monday, February 15, 2010 3:22:47 AM
Please let the developers know that if they screw up again, you'll be out a $100 Gift Card. And they will be getting a set of steak knives to share as a consolation prize.
Please post on Readable Web so I know where to send either the gift card or the steak knives, depending.
And thanks for the honesty.
Opera Devs: Get Andreas His $100 Gift Card! Avoid the knives!
DavidSchalandra # Monday, February 15, 2010 1:57:38 PM
Very nice idea!
AstroturboAstroTurbo # Tuesday, February 16, 2010 7:48:46 AM
Purdi # Tuesday, February 16, 2010 11:58:23 AM
Originally posted by anonymous:
Wrong. Theora is the only future-proof codec that won't lock you into an evil cabal of companies who want you to pay for basic web standards.
Purdi # Tuesday, February 16, 2010 12:00:07 PM
Originally posted by anonymous:
No, this is nonsense. As this post explains, you are ignorant of fitt's law, and are abusing it to make Opera do something completely retarded.
Opera SHOULD leave space at the top. It's what people expect. Not doing it will break basic windowing operations, especially in Windows 7.
Purdi # Tuesday, February 16, 2010 12:29:35 PM
Originally posted by anonymous:
Huh? Opera is much faster than any version of Firefox.
Anonymous # Tuesday, February 16, 2010 12:47:25 PM
DavidSchalandra # Tuesday, February 16, 2010 4:54:13 PM
The way YOU turn down the idea of using the top pixels for the tabs is nothing but simple bashing. I cannot understand how this way of discussing should be helpful at all. Why don't you just quote the very good explanations that were given by xErath in the post you mentioned?
Originally posted by xErath:
Cutting Spoonhellspork # Tuesday, February 16, 2010 7:24:13 PM
Anonymous # Wednesday, February 17, 2010 10:53:19 AM
Cutting Spoonhellspork # Wednesday, February 17, 2010 6:41:55 PM
I see no need to change the current behavior.
Anonymous # Thursday, February 18, 2010 8:01:18 AM
Cutting Spoonhellspork # Friday, February 19, 2010 7:44:10 PM
DavidSchalandra # Monday, February 22, 2010 8:40:23 AM
If you have multiple displays (like I do) you'll use that feature pretty often.
Anonymous # Wednesday, February 24, 2010 11:17:40 PM
Cutting Spoonhellspork # Thursday, February 25, 2010 10:55:08 PM
Per loading speeds, does Firefox now pre-cache the text of linked pages? (Opera does not) On the other hand,does Firefox create a searchable database of the body text in visited pages? (Opera does). Have you tried the newest 10.50b2? They have fixed a number of speed regressions that were present in the initial offering.
Richard FinkReadableRich # Sunday, February 28, 2010 12:00:01 AM
Beta 10.5b has improved greatly. Improved enough to make it unfair for me to send you the steak knives.
I think waiting for one more revision is in order - a last chance for the gift card. Last chance to win Andreas his $100 gift card!
I'll report on the improvements in 5b on my blog.
I knew you could do it. Now bring it on home...
Anonymous # Monday, March 1, 2010 10:10:10 PM
Cutting Spoonhellspork # Tuesday, March 2, 2010 4:35:57 AM
Anonymous # Sunday, April 4, 2010 1:35:56 PM
Cutting Spoonhellspork # Monday, April 5, 2010 12:54:41 AM
Maksmegaupload # Thursday, April 15, 2010 3:58:58 PM