Make XUL links torbutton-compatible.
btw, I discovered that torbutton is going to block all of the links on the HTTPS everywhere XUL pages because it can't find the opener for the window.open calls (this is a relic of enforcing toggle security so that popups cannot be opened in a new tor state) if you replace window.open with: Components.classes['@mozilla.org/appshell/window-mediator;1'].getService(Components.interfaces.nsIWindowMediator).getMostRecentWindow('navigator:browser').open it should work in all cases