Opera 12.01 正式版: 稳定性和安全性更新

12.01 是对 12.00 正式版的稳定性及安全性修复。(其中有一个漏洞是 11.64 就已经修过又在 12.00 出现于是又修…)

非测试版用户在 Opera 左上角菜单中检查更新,或者到官网下载:



  • Several general fixes and stability improvements
  • Website thumbnail memory usage improvements
  • Address bar inline auto-completion no longer prefers shortest domain
  • Corrected an error that could occur after removing the plugin wrapper
  • Resolved an issue where favicons were squeezed too much when many tabs were open
  • [Mac] Fixed a problem where the Adobe PDF plugin is picked up and used by Opera


  • Resolved an error with XHR transfers where content-type was incorrectly determined
  • Improved handling of object literals with numeric duplicate properties
  • Changed behavior of nested/chained comma expressions: now expressing and compiling them as a list rather than a tree
  • Aligned behavior of the #caller property on function code objects in ECMAScript 5 strict mode with the specification
  • Fixed an issue where input type=month would return an incorrect value in its valueAsDate property
  • Resolved an issue with JSON.stringify() that could occur on cached number conversion
  • Fixed a problem with redefining special properties using Object.defineProperty()


  • Fixed an issue where loading would stop at “Document 100%” but the page would still be loading
  • tuenti.com: Corrected behavior when long content was displayed
  • https://twitter.com: Fixed an issue with secure transaction errors
  • Fixed an issue with Google Maps Labs that occured when compiling top-level loops inside strict evals
  • Corrected a problem that could occur with DISQUS
  • Fixed a crash occurring on Lenovo’s “Shop now” page
  • Corrected issues when calling window.console.log via a variable at watch4you
  • Resolved an issue with Yahoo! chat


  • Fixed a bug with both inline images in HTML mail and inserted images in e-mail compose windows
  • Resolved an issue where under certain conditions the mail panel would continuously scroll up
  • [Windows] Fixed a crash occurring when loading mail databases on startup


  • Re-fixed an issue where certain URL constructs could allow arbitrary code execution, as reported by Andrey Stroganov; see our advisory
  • Fixed an issue where certain characters in HTML could incorrectly be ignored, which could facilitate XSS attacks; see our advisory
  • Fixed another issue where small windows could be used to trick users into executing downloads as reported by Jordi Chancel; see our advisory
  • Fixed an issue where an element’s HTML content could be incorrectly returned without escaping, bypassing some HTML sanitizers; see our advisory
  • Fixed a low severity issue, details will be disclosed at a later date

[ Via Opera Desktop TeamOpera.IM 编译 ]


  1. 发现个搞笑的BUG。在只剩一个标签的时候点击 新建标签 ,然后双击关闭那个标签,然后右击没标签的空白区域,那个标签的网页会自动跳到下一页 :???:

  2. 新浪的电视据还是没解决问题,加上browser.js能播放,但不能控制视频(快进,调音等).

  3. 64位JS几乎全军覆没,没法用了,

  4. 建议增加一个“组合右侧所有Tab”功能。

  5. 我觉得12.01的内存释放机制存在问题!很容易就占用很大的内存,请帮忙想团队反馈一下!我这边上上网,玩玩armorgames的游戏,就曾经出现过占用7G的内存过!


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