When I have Firefox running on my computer, the Firefox icon in the taskbar will often randomly start flashing and will not stop until I click on it. As if this wasn't annoying enough on its own, when I then switch to the program there isn't even anything that actually needs my attention. I don't really care why it is doing this, or whether it's Firefox itself or some websites causing this, I would just like to know whether there is a way to stop this behaviour. Neither Chromium nor any other program is doing this and I find it highly annoying. Is there any ''about:config'' value that I can change to stop it?