![firefox - Super high CPU usage randomly starts when using Zoom, and doesn't end until I restart - Ask Ubuntu firefox - Super high CPU usage randomly starts when using Zoom, and doesn't end until I restart - Ask Ubuntu](https://i.stack.imgur.com/OvzSX.png)
firefox - Super high CPU usage randomly starts when using Zoom, and doesn't end until I restart - Ask Ubuntu
![Why does Firefox consume a lot of CPU even when closed? I thought an update was in progress, so I let it run for an hour, but it still used 50% CPU. This occurs each time I close Firefox, so I have to end the task when not in use. Is anyone else facing this issue Why does Firefox consume a lot of CPU even when closed? I thought an update was in progress, so I let it run for an hour, but it still used 50% CPU. This occurs each time I close Firefox, so I have to end the task when not in use. Is anyone else facing this issue](https://preview.redd.it/why-does-firefox-consume-a-lot-of-cpu-even-when-closed-i-v0-ouf98z84jlfa1.png?auto=webp&s=b47fdcb20838295963e961c5f7d6e9f4065a5f7c)
Why does Firefox consume a lot of CPU even when closed? I thought an update was in progress, so I let it run for an hour, but it still used 50% CPU. This occurs each time I close Firefox, so I have to end the task when not in use. Is anyone else facing this issue
![Task Manager shows Firefox in high CPU usage and there is two of them being shown up, one being the main browser in lower CPU usage. What is possibly causing this? : Task Manager shows Firefox in high CPU usage and there is two of them being shown up, one being the main browser in lower CPU usage. What is possibly causing this? :](https://preview.redd.it/task-manager-shows-firefox-in-high-cpu-usage-and-there-is-v0-iu369ni7zdsb1.png?width=640&crop=smart&auto=webp&s=1018628c0dc6b8ea64dfec8ac01d42569c0ee174)