官方版本59.0預計在 2018年03月13日(美國時間) 台灣時間03月14日 更新
https://wiki.mozilla.org/RapidRelease/Calendar#Future_branch_dates
更新日誌
https://www.mozilla.org/en-US/firefox/58.0/releasenotes/
new：
Performance improvements, including:
Rendering graphics for Windows users by using Off-Main-Thread
Painting (OMTP)
Loading pages faster by changing how Firefox caches and retrieves
JavaScript
Improvements to Firefox Screenshots:
Copy and paste screenshots directly to your clipboard
Firefox Screenshots now works in Private Browsing mode
Added support for credit card autofill
Added Nepali (ne-NP) locale
In case you missed it—57 Release privacy and performance feature:
Users can enable Tracking Protection at all times. Learn how to turn
Tracking Protection on.
fixed：
Fonts installed in non-standard directories will no longer appear blank
for Linux users
Various security fixes
changed：
User profiles created in Firefox 58 (and in future releases) are not
supported in previous versions of Firefox. Users who downgrade to a previous
version should create a new profile for that version. Learn about
alternatives to downgrading on our support site.
Added a warning to alert users and site owners of planned security
changes to sites affected by the gradual distrust plan for the Symantec
certificate authority
Developer：
Implemented the PerformanceNavigationTiming API
Added PerformanceResourceTiming.workerStart so sites can measure service
worker startup time
unresolved：
Users running Firefox for Windows over a Remote Desktop Connection (RDP)
may find that audio playback is disabled due to increased security
restrictions. Learn how to mitigate this issue until it is corrected in an
upcoming release.
Users running certain screen readers may experience performance issues
and are advised to use Firefox ESR until performance issues are resolved in
an upcoming future release
官方載點:
http://mozilla.com.tw/firefox/download/?os=win&install=full
另一個載點:
http://download.mozilla.org/?product=firefox-58.0&lang=zh-TW&os=win
Mozilla的FTP伺服器:
http://ftp.mozilla.org/pub/firefox/releases/
Unbranded版本︰
https://wiki.mozilla.org/Add-ons/Extension_Signing#Unbranded_Builds