Firefox je počasen ali pa neha delati

• Firefox in pretirana uporaba CPU
• Firefox se zažene šele po nekaj minutah
• Firefox je počasen

V angleščini

• Firefox hangs or is not responding - How to fix
• How to fix common problems with Firefox OS Developer Preview
• Firefox uses too much memory (RAM) - How to fix
• Firefox does not work - Common fixes to get you back up and running
• Memory constraints, Firefox performance and Firewalls