[Keyser Soze]

Another idea: Offer a third option to not load the script automatically but offering a flexible button that turns the mining on and off on click and shows the current status (on/off). If admins would be able to place that button anywhere in a template of their choice (for example in the header), I would seriously think about buying your script. But I certainly don't want all users to see the mining notification by default (and I also dont want to run this script in stealth mode). It should also be possible to use this addon as an opt-in-solution, not only as an opt-out-solution.