Comments:
With Firefox 1.5 Beta2 I had the following problem:
Clicking on Hyperlinks doesn't work after about 10 Minutes using Firefox.
If I completely close all Firefox-Windows and open it again, it works
fine for the next 10 Minutes.
Browser Details: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8) Gecko/20051025 Firefox/1.5