Mozilla Firefox 63.0.3 (Quantum) 今日发布，作为63版的第三个修正版，本次更新主要修复了一个WebGL导致浏览器卡死，磁力链无法被正确传递，以及在代理配置下页面加载缓慢的问题。

Fixed

• Games using WebGL (created in Unity) get stucks after very short time of gameplay (bug 1502748)

• Slow page loading for some  users with specific proxy configurations (bug 1495024)

• Disable HTTP response throttling by default for causing  bugs with videos in background tabs (bug 1503354)

• Opening magnet links no longer works (bug 1498934)

• Crash fixes (bug 1498510, bug 1503424)

下载地址：

https://download-installer.cdn.mozilla.net/pub/firefox/releases/63.0.3/