Why is Firefox running so many processes?

Question

This is normal. For some time now, Firefox has been using a feature called multiprocessing. Many other programs use the same approach. Rather than running everything in a single Firefox process, the various parts of Firefox are split into different processes. 17 июн. 2020 г.

Why is Firefox running multiple processes?

Firefox splits into multiple processes for performance and security boosts. For example, the main program will be a process, then the tab that you have open will be a process and add-ons will be in another process, etc.

How many Firefox processes should be running?

How many Firefox processes should be running? The default is 4, but you should be able to change this. Go to the Firefox settings and go to the Performance section. Uncheck the Use recommended performance settings option and there you will find the content process limit setting.

How do I reduce Firefox processes?

Firefox's performance settings1In the Menu bar at the top of the screen, click Firefox and select Preferences. Click the menu button. and select OptionsPreferences. Click the menu button. ... 2In the General panel, go down to the Performance section.3Uncheck the box next to Use recommended performance settings.Firefox's performance settings - Mozilla Support

How do I turn off multiple processes in Firefox?

In Firefox 68+ you can only disable multi-process by creating an environment variable named MOZ_FORCE_DISABLE_E10S and set its value to 1. You can either use a . cmd file to start Firefox or set this variable in the Windows Control Panel -> System.

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