Mozilla has officially released Firefox 58 Quantum

Mozilla has officially released Firefox 58 Quantum

Mozilla Firefox released it's latest version of Firefox 58 for Windows, Mac and Linux packs with
A powerful, new engine that’s built for rapidfire performance.
Better, faster page loading that uses less computer memory.

Gorgeous design and smart features for intelligent browsing.

Use less Memory, 2x Faster, 30% lighter, and Powerfully Private

Below you can read all the features that are added in Firefox version 58 Quantum.

What’s

    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 Nepali (ne-NP) locale

    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.
  
• 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.worker Start so sites can measure service worker startup time

    FIXED  

• Fonts installed in non-standard directories will no longer appear blank for Linux users
  Various security fixes

Download :  Firefox 58 64bit   (37.5 MB)
                      Firefox 58 32bit   (34.8 MB)

Mac OS        Firefox 58 mac   (52.8 MB)
Linux           Firefox 58 linux 64bit  (51.7 MB) 
                      Firefox 58 linux 32bit  (53.5 MB) 

Get Firefox for  Android

                            iOS Appstore

Official site : FireFox