New Opera Browser Version 11:50

Opera browser now has reached version of Opera 11:50 and to see what changes occur in the Opera 11:50 please see the following list:

# Display and scripting

* Improvements

• Improved pop-up blocker (now blocks more pop-ups)
• Implemented HTMLInputElement.indeterminate, and checkbox indeterminate state
• Made parseInt significantly faster
• Improved W3C Geolocation test suite conformance
• Enable EventSource interface in Web Workers
• Improved handling of Link entries with invalid dates
• Reduced memory use in representation of compiled ECMAScript code
• Allowed extensions and browser to share cookies
• Optimizations to CSS tokenizing (CSS parsing performance up to 10-15% faster)

# User interface

* Improvements

• - Improved layout handling for Speed Dial
• - Removed empty Speed Dial suggestions buttons
• - Provided an option to pin Opera to the taskbar on Windows 7
• - Added indeterminate state to checkbox native skins
• - Translation improvements
• - Added the preferences option: opera:config#UserPrefs|ShowDropdownButtonInAddressfield

* Fixed

• - Updated mailproviders.xml to support the new My Opera Mail service
• - Menu > Mail > Read Mail failing to show mail
• - Saved sessions containing a Mail tab not loading in a profile without a mail account
• - New label filter not catching messages with default settings
• - After deleting a label, mails do not become visible in other views
• - Crash occurring when marking many mails as read with the Space key
• - Deleting mail and feed messages only being marked as read
• - Crash occurring when marking many mails as read with the Space key
• - Email attachment disappearing after viewing it
• - External embeds being blocked in Drafts view
• - “Go to web address” done in mail or chat opening an unnecessary blank tab

# Miscellaneous

* Fixed 

• Installer crashing when clicking Terms of Service

# Security

* Improvements

• - Tightened security policies in several locations
• - Fixed a moderately severe issue. Details will be disclosed at a later date.
• - Fixed an issue where data URIs could be used to initiate cross site scripting against unrelated sites, as reported by Michal Zalewski of the Google Security Team.
• - Fixed an issue with error pages that could cause a system crash, as reported through JPCERT