軟體下載 Firefox 28.0

• 1

  版本確認

• 2

  檔案準備中

• 3

  檔案下載

What's new in this version:

- NEW: VP9 video decoding implemented
- NEW: Horizontal HTML5 audio/video volume control
- NEW: Support for Opus in WebM
- CHANGED: Now that spdy/3 is implemented support for spdy/2 has been removed and servers without spdy/3 will negotiate to http/1 without any penalty
- DEVELOPER: Support for MathML 2.0 'mathvariant' attribute
- DEVELOPER: Background thread hang reporting
- DEVELOPER: Support for multi-line flexbox in layout Security fixes:
- Out-of-bounds write through TypedArrayObject after neutering
- MFSA 2014-31 Out-of-bounds read/write through neutering ArrayBuffer objects
- MFSA 2014-30 Use-after-free in TypeObject
- MFSA 2014-29 Privilege escalation using WebIDL-implemented APIs
- MFSA 2014-28 SVG filters information disclosure through feDisplacementMap
- MFSA 2014-27 Memory corruption in Cairo during PDF font rendering
- MFSA 2014-26 Information disclosure through polygon rendering in MathML
- MFSA 2014-25 Firefox OS DeviceStorageFile object vulnerable to relative path escape
- MFSA 2014-24 Android Crash Reporter open to manipulation
- MFSA 2014-23 Content Security Policy for data: documents not preserved by session restore
- MFSA 2014-22 WebGL content injection from one domain to rendering in another
- MFSA 2014-21 Local file access via Open Link in new tab
- MFSA 2014-20 onbeforeunload and Javascript navigation DOS
- MFSA 2014-19 Spoofing attack on WebRTC permission prompt
- MFSA 2014-18 crypto.generateCRMFRequest does not validate type of key
- MFSA 2014-17 Out of bounds read during WAV file decoding
- MFSA 2014-16 Files extracted during updates are not always read only
- MFSA 2014-15 Miscellaneous memory safety hazards (rv:28.0 / rv:24.4)