How do I stop safari from displaying power use warning?
As far as I'm aware there is no way to stop this.

In earlier versions of Safari, disabling plugins would also disable how it managed its power usage, but:


It's unclear whether disabling plugins in newer versions still has this affect
I'm not sure doing this would necessarily stop the warnings themselves
It also means disabling any other plugins you may want to use


Regardless, if you'd like to give this a go:


Launch Safari
Press command, (or just go to Safari > Preferences...)
Select the Advanced tab
Untick the Internet plug-ins checkbox
Exit preferences