I also have this issue on jaunty, firefox 3.0.14. Happens randomly, but seems to always happen if I lock the screen with <ctrl>-<alt>-L. Right-clicking does not solve the problem for me, I have to restart the browser.
I also have this issue on jaunty, firefox 3.0.14. Happens randomly, but seems to always happen if I lock the screen with <ctrl>-<alt>-L. Right-clicking does not solve the problem for me, I have to restart the browser.