Make FireFox Faster and Lower Memory Usage!

New tip for FireFox fans:

First you will need to open the FireFox browser, then press Alt and T to bring Tools menu then select Options from the menu. Now go to Advance tab then go to Data Choices tab and uncheck all check boxes for Enabling telemetry, FireFox Health Report and Crash Reporter then click OK.
Note: I assume that your Firefox and all of your add-ons are up-to-date and they are working properly without any crashes. If you are experiencing problem then it is better to leave these options checked until the problem is resolved by either updates or uninstalling few add-ons.