how to make mozilla more faster in LINUX

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Before making any changes, please make a backup of .mozilla/firefox/——–.default/prefs.js for your own safety. prefs.js is a file that stores all of your history and bookmarks from Firefox.


  • First open Firefox.


  • Type about:config (without quotes) in the Firefox address bar and then click “Enter”. This command opens a configuration page that allows the user to change advanced system settings in Firefox.

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