YourBrowserFailsError

gistfile1.js

// For those cases when there just isn't any other explanation...
if (typeof window.YourBrowserFailsError === 'undefined') {
	window.YourBrowserFailsError = function(msg) {
		// Make sure it is called with "new"
		if (! this instanceof YourBrowserFailsError) {
			return new YourBrowserFailsError(msg);
		}
		// Get an actual error object for the stack
		var err = (function() {
			var err;
			try { (0)(); } catch (e) { err = e; }
			return err;
		}());
		// Set the error message
		this.name    = 'YourBrowserFailsError';
		this.message = msg;
		this.stack   = err.stack || 'Could not get a stack. MORE FAILS!!';
	};
}