HTTPS prevents an exit node from sniffing your surface web traffic, it does nothing at all in relationship to javascript.Torbutton blocks malicious and dangerous javascript that may use system hooks on your computer to determine information about your location. You can bypass these settings, but don't - they're there for a reason.Noscript blocks additional scripts beyond what Torbutton blocks. If you allow Noscript on sites like Gmail it lets you use some of the web 2.0 features but no dangerous javascript blocked by Torbutton is executed.Gmail indexes and searches the contents of all your emails, and even deleted emails are never deleted. Why on earth would you want to use such an email system?