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Opera  12.00 Beta 1 (Build 1387)

9,831 Downloads

Tested: Free from spyware, adware and viruses
Opera 12.00 Beta 1 (Build 1387) 0 out of 5 based on 0 ratings.
  • Available Downloads: Windows
  • File Size: 11.4 MB
  • Release Date: 
  • License: Unknown
  • Official Website: http://www.opera.com
  • Company: Opera Software
  • Total Downloads: 9,831
  • Contributed by: Shane_Parkar
  • Rating: (0 votes)
(11.4 MB)
Tested: Free from spyware, adware and viruses

Opera 12.00 Beta 1 (Build 1387)  Change Log

# Improvements

General and User interface
* Start-up and session handling performance improvements
* Zoom level indicated in the status bar on start up
* Include "detected language/writing system" in Info panel
* PageDown / Up scroll amount now depends on window size
* Redirected links not remembered as visited across sessions
* Changes to how Password Manager stores passwords
* Upgrade SQLite to 3.7.9
* A way to see which tab is making Opera slow or unresponsive opera:cpu
* Include non-direct image decoding in the right tab in opera:cpu so that it is not listed in Other
Display and Scripting
* Stability improvements
* Translation updates
* Update the Media Queries implementation to latest draft
* Increase and unify precision for most CSS length properties
* Support Uint8ClampedArray
* CSS import test takes too long to load
* New XMLHttpRequest responseType "json"
* Make Array.prototype.{join, concat} faster
* Expose readonly properties per WebIDL (like Event.target)
* Improve parseInt performance
* Support structured cloning and Transferables
* Support HTMLInputElement.width and HTMLInputElement.height
* xx-small font size is now the same as other browsers
* Make a leading BOM (Byte Order Mark) authoritative (overriding HTTP)
* Slight JS performance increase
* about:blank not blank enough
* Expose buffered ranges in

) is not ignored
* window.close should fail if window was not opened by script
* HTML DOM changes made to in svg document through script are not visible
* Wrong status code is given in the onreadystatechange handler for XMLHttpRequests (XHR2, CORS) to targets from other origin
* XMLDocument has no elementFromPoint
* Box-shadow with offset and negative spread radius affects scrolling performance
* In regex \s incorrectly does not match BOM
* Validation error on submitting form with input type="number" with value 5210000010001001
* External JSON.stringify() testsuites failures
* ed stylesheet with @import moves floated objects out of container on load, reload, refresh
* When a numeric or date input is hidden, then later has its value cleared and is displayed again, the old value is restored
* Origami 3D Engine is slow in Opera
* currentColor gets handled as invert on outline-color property
* document.lastModified should return current time if not known
* Style tags in SVG embedded in HTML5 are ignored
* A gif animation stops at fourth frame in Opera
* Sub-tree with character data (text or comments) in it is inserted into an element twice, causing performance problems
* Running while statement with exec on regexp which has been created with compile fails to step through matches
* Border-radius shorthand can't be removed with removeProperty()
* Opacity ignored for inline-block transform rotated to a certain angle)
* 'transform' attribute on element is ignored after animateTransform is removed
* Bad webfonts cause never-stop-loading
* Element remains in active state after doubleclick
* CSS white-space property values other than 'nowrap' not handled in MultilineEdit
* Traversing DOM, running cloneNode and setting innerHTML en masse spikes CPU
* Crash when running IDNA2008 tests
* Unicode space like characters should not be converted to SPACE (U+0020) in document title
* Linear gradient is visually broken
* XML parsing failed when saving XHTML document with images
* :not(.a).b and :not(#a)#b don't match when they should
* Wrong box-shadow calculations
* Opera hangs on submitting forms which were changed by JS
* SVG mask transparency inserted via javascript does not work
* if(top.document) should not work crossdomain
* 'list-style-type: none' affects CSS Gradients but not other images
* Don't allow iframes to embed parent document in iframe with src="#" (caused freezing/memory usage)
* Web SQL database - big int column not being returned correctly
* Shrink to fit float next to another float gets pushed down by unnecessary scrollbar in overflow:auto ancestor
* Percentage-height image not propagating width to percentage-height shrink-to-fit ancestor
* Unstyled content in certain pages with multiple stylesheets
* Event.prototype should have constants AT_TARGET, BUBBLING_PHASE, CAPTURING_PHASE, etc.
* Incorrect 'inset' box-shadow if border-top-width=0 xor border-left-width=0
* If max-width is used for absolutely positioned element with zero offsets and auto margins, the margins are incorrectly set to zero
* FileReader API - The last "progress" event sometimes fires after "load" and "loadend" events
* Cookies added via AddCookie don't show up in JS (document.cookie)
* Submit event wrongly fired BEFORE client-side validation in HTML5 forms
* Reload (or refresh from cache) of the document with objects does not preserve position
* x-mac-ukrainian not supported
* Character encoding of cached stylesheet not re-evaluated for new referring document
* Dynamically applied text-shadow is clipped
* Don't fire timeupdate if a timeupdate handler is still running
* Punctuation class Pc should not be included in ::first-letter
* JavaScript ->