How to Use Firefox’s Built-In Task Manager Share October 22, 2020 Dm4r Technology If you’re having trouble with sluggish system performance while browsing the web with Mozilla Firefox, you can use Firefox’s built-in Task Manager tool to quickly identify system resource usage and manage long lists of tabs. Here’s how to use it. Read This Article on How-To Geek › Source : How to Use Firefox’s Built-In Task Manager
