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Why is Firefox 41.0 (and especially since 3*) so slow for me?

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  • 2 have this problem
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  • Last reply by cor-el

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Apparently Firefox is getting slower and slower with each new version and I just don't know why and I just don't like it as it's very annoying.

Here is some information about my computer:

I am using a Lenovo ThinkPad X220i with a copy of Windows 7 Enterprise 32-bit SP1.

Operating System Windows 7 Enterprise 32-bit SP1

CPU Intel Celeron @ 1.30GHz 69 °C Sandy Bridge 32nm Technology

RAM 2.00GB Single-Channel DDR3 @ 664MHz (9-9-9-24)

Motherboard LENOVO 4290FY8 (CPU) 67 °C

Graphics LCD 1366x768 (1366x768@60Hz) Intel HD Graphics (Lenovo)

Storage 232GB HITACHI HTS543225A7A384 ATA Device (SATA) 37 °C 7GB SanDisk Cruzer Switch USB Device (USB)

Optical Drives No optical disk drives detected

Audio Conexant 20672 SmartAudio HD

Apparently Firefox is getting slower and slower with each new version and I just don't know why and I just don't like it as it's very annoying. Here is some information about my computer: I am using a Lenovo ThinkPad X220i with a copy of Windows 7 Enterprise 32-bit SP1. Operating System Windows 7 Enterprise 32-bit SP1 CPU Intel Celeron @ 1.30GHz 69 °C Sandy Bridge 32nm Technology RAM 2.00GB Single-Channel DDR3 @ 664MHz (9-9-9-24) Motherboard LENOVO 4290FY8 (CPU) 67 °C Graphics LCD 1366x768 (1366x768@60Hz) Intel HD Graphics (Lenovo) Storage 232GB HITACHI HTS543225A7A384 ATA Device (SATA) 37 °C 7GB SanDisk Cruzer Switch USB Device (USB) Optical Drives No optical disk drives detected Audio Conexant 20672 SmartAudio HD

Modified by PK2

All Replies (2)

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Please first try these troubleshooting tips:

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Create a new profile as a test to check if your current profile is causing the problem.

See "Creating a profile":

If the new profile works then you can transfer files from a previously used profile to the new profile, but be cautious not to copy corrupted files to avoid carrying over problems.