Environment is LinuxMint version 8.10.
I installed version 3.0.14 of firefox today.

When I click on my application link I receive a popup that says this:

A script on this page may be busy, or it may have stopped responding. You can stop the script now, open the script in the debugger, or let the script continue.

It gives me a line in ext-all-debug.js:10490.
But neither the line numbers OR the js files are the always given in the popup.

Other times it gives ext-all.js:7

Anyone else experience this.