Use of multi-tab browsing is becoming heavier than ever as people spend more time on services like Facebook, Twitter, YouTube, Netflix, and Google Docs, making them a part of their daily life and work on the Internet. Quantum DOM: Scheduling is a significant piece of Project Quantum, which focuses on making Firefox more responsive, especially when lots of tabs are open. In this article, we’ll desc
![An inside look at Quantum DOM Scheduling – Mozilla Hacks - the Web developer blog](https://cdn-ak-scissors.b.st-hatena.com/image/square/d1c49afa1c531ea991dcac71193edbda1d71693c/height=288;version=1;width=512/https%3A%2F%2Fhacks.mozilla.org%2Ffiles%2F2017%2F06%2FTaskGrouping-1.png)