Opera 是來自挪威的一個極為出色的網絡瀏覽套件,具有速度快、節省系統資源、定制能力強、安全性高以及體積小等特點,目前已經是廣受歡迎的瀏覽器之一.多文檔接口 (MDI)、方便的縮放功能、整合搜索引擎、快捷鍵與鼠標手勢、瀏覽歷史記憶、防止 惡意彈出窗口、全屏模式、對 HTML 標準的支持、整合電子郵件與新聞群組以及讓用戶自定義按鈕、皮膚、工具欄等等,都使 Opera 多年來倍受喜愛.
Opera 9.52 is a recommended security and stability upgrade.
Changes since Opera 9.51
User Interface
* Added several improvements to the icons and skin
* Added a bookmark path to autocompleted bookmarks in the address bar to better distinguish them from visited pages
* Added a Help button to "Engine Init() Failed" error message on start-up to inform users about a problem
Mail, News, Chat
* Fixed an issue where "Mark all as read" in Opera Mail would also mark as read some mails not visible in the current view
* Fixed the creation of the POP AOL/aim.com account
* Fixed a problem with POP accounts where message bodies were not downloaded
* Added work-arounds for problems with various POP servers
* Fixed mail appearance when Opera is installed in a folder with a "#" character in its name
* Fixed a problem that could occur when opening mail notification popups on a secondary monitor
* Fixed a problem connecting to online.no
o Note: Users experiencing problems with online.no should change their incoming server to use Plaintext authentication
* Fixed a problem updating signature when switching accounts
* Fixed a problem where UI would not update after unsubscribing an IMAP folder
* Fixed an issue where IRC would disconnect users without informing them
Display and Scripting
* Fixed an issue with history navigation: an iframe with document.write is not added to history anymore
* window.close() now functions after invoking a context menu - now also works in widgets
* Fixed a URL encoding issue: java script: URLs
* Fixed an issue with lists not displaying correctly when text is rendering in RTL
* Fixed a problem where content blocker adds a generalized block rule when using the Details button
Security
* Fixed a startup crash that could allow execution of arbitrary code: see our advisory
* Sites can no longer change framed content on other sites: see our advisory
* Fixed an issue that could allow cross-site scripting, as reported by Chris Weber of Casaba Security: details will be disclosed at a later date
* Custom shortcuts no longer pass the wrong parameters to applications, as reported by Michael A. Puls II: see our advisory
* Prevented insecure pages from showing incorrect security information, as reported by Lars Kleinschmidt: see our advisory
* Feed links can no longer link to local files: see our advisory
* Feed subscription can no longer cause the wrong page address to be displayed: see our advisory
Miscellaneous
* Fixed a problem where Gmail would not load
* Fixed the opening of files in external applications when disk cache is off
* Fixed an issue with low quality on YouTube video previews
* Embedded YouTube videos should work more often now without having to reload
* Fixed RealPlayer on BBC
* Fixed a small memory leak in the BitTorrent code
* Fixed some translation errors
Windows-specific changes
* Returned the Windows shell menu to the Transfer context menu
* Fixed the opening of PDF files in Acrobat Reader plug-in when the folder contains special characters
* Added a "Close Tab" entry to the File menu