Firefox is very slow and lag for most of the sites I visit, cannot figure out how to fix.

It started about a month or two it y a. almost all Web sites that I visit Firefox lag or stalls pure and simple script error messages, giving me the advice (not responding) to the top of the page or do not respond.

I tried all suggestions that I found in help, including "Firefox uses too many resources", "Firefox crashes or does not ', and 'Unresponsive script - how to fix. I deleted the history, cookies and cache, reset Firefox, reinstalled, all what I can. I disabled all my extensions and modules one by one to see that if they touched, I took care of everything, including Firefox is updated. Nothing has changed behavior.

Here, any help would be appreciated.

How about a whole new profile?

SEE: use the Profile Manager to create and delete profiles Firefox

Tags: Firefox

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