'Firefox 63' official release, improved tracking prevention function and improved performance

The official version of the web browser " Firefox 63 " has been released. In addition to improved overall performance, the tracking prevention function has been enhanced, and content blocking settings are consolidated into "privacy and security", allowing users to freely control content blocking.

Download Firefox - free web browser
https://www.mozilla.org/en/firefox/new/

Firefox 63.0, See All New Features, Updates and Fixes
https://www.mozilla.org/en-US/firefox/63.0/releasenotes/

Latest Firefox Rolls Out Enhanced Tracking Protection - The Mozilla Blog
https://blog.mozilla.org/blog/2018/10/23/latest-firefox-rolls-out-enhanced-tracking-protection/

◆ Desktop Version Changes
· Improve Windows user's performance and visual
Firefox's build infrastructure on Windows href = "https://en.wikipedia.org/wiki/Clang" target = "_blank"> I moved to Clang . This not only improves performance, Firefox theme will follow Windows 10 dark mode · light mode.

· Performance improvement of macOS version
In the macOS version, the responsiveness was improved and tab switching became faster. Also, in environments with multiple GPUs, it is now possible to assign low power consumption GPUs to applications and applets that do not emphasize performance, depending on the WebGL power profile, rather than high-performance GPUs.

· Enhancement of content blocking function All settings related to tracking prevention are summarized in "Privacy and security" in the item of content blocking.

It is possible to set so that only tracker cookies and storage accesses can be blocked. You can also block only cookies from third party trackers or block all trackers. Tracker blocking is initially applied only in private windows, but it can also be applied to regular windows, allowing users to customize content blocking to match their web browsing.

· Running WebExtensions
On Linux, WebExtensions is now running in its own process.

· Enhance collaboration of accessibility
Firefox 63 now recognizes OS accessibility settings.

· Behavior at the end
Now, when multiple windows and tabs are open when exiting Firefox from the main menu, it will now display a warning.

◆ Android version
· Support for " Picture in Picture " <br> Movie display in "Picture in Picture" which displays another screen smaller and smaller in the corner of one screen is now supported .

- Notification channel correspondence start - Firefox also corresponds to "notification channel" that can restrict the range of notified notifications. You can now set Firefox notifications freely. Supporting the notification channel, Android 8.0 Oreo is officially eligible for support.