Slow Firefox 3, how to speed up Firefox 3
Posted: November, 05 2008A very easy fix for 90% of speed and access related problems associated with a slow Firefox 3 install. We experienced a momentary lag before loading pages (hugely frustrating when you load A LOT of pages a day) - anyway, without further a do, here’s the fix.
Create a Profile
- Close down Firefox, you can grab a copy of these instructions in .txt format to view offline
- START > RUN > Type in :
firefox.exe -ProfileManager - From the newly opened dialog box (you won’t see this dialog box if you try this with Firefox open), Create a new profile
- Save and exit the dialog
- Now go and try Firefox
I said it was an easy fix!
Still not working?
If the above fix didn’t solve your problem, then try running Firefox in Safemode.
Again, you will have to close down all instances of Firefox, then go to START > All Programs > from the Mozilla Firefox folder in the Menu tree > Select Mozilla Firefox (Safe Mode)
From the new dialog, tick all the boxes to make sure you are running with only the very basics and give it a whirl. If that hasn’t fixed your problem then you will need to dig a little deeper into what is causing slow down, normally it is caused by a plugin.
Let us know how you get on by leaving a comment below.
Related Articles
- 05.11.09: Google showing different search results whilst logged in [FIXED] (1)
- 17.03.10: How to install Linux Firewall, Advanced Policy Firewall: APF (2)
- 19.05.10: How to clear Linux caches (0)
- 26.08.10: Send test e-mail message: Cannot send the message. Verify the e-mail address in your account properties. (5)
- 12.11.09: Set default country in Magento (2)







Comments RSS Feed




It worked!!!! In the run dialog box typing “firefox.exe -ProfileManager” made it run as fast as fire fox 2. Thank you! What once was slow now is fast.
Go to Top of the page
It worked! Not sure of the logic behind it but who cares.
Go to Top of the page
Tried the 1st method. didn’t help much((
Go to Top of the page
Sorry to hear that Ekaterinburg - we’ve found this to work on pretty much every machine we’ve had experience of FF3 on.
Can you supply your PC configuration… have you scanned for viruses and adware?
Go to Top of the page
Worked a treat! And easy to follow instructions. Thank you for sharing this!
Go to Top of the page
Dit werkt fantastisch! Zeer veel dank.
This works fantastic! Thank you very much.
Go to Top of the page
Incredible difference. Thanks.
Go to Top of the page