A link in history disappears when it is opened. Firefox 12.0
Go to Solution.
Also, please immediately update to Firefox 17.0.1, as 12 has known security holes. Update Firefox to the latest version
Yes, that is how Firefox behaves.
If you visit a web page more than once then you only see the history entry of the last visit.
See these threads:
This explains what is happening and I will upgrade right now. Thanks for the help.