Disable any Browser Save & Save as button by css or javascript?

Is it possible t开发者_JAVA百科o disable any Browser Save & Save as option on file menu button by css or javascript? if so then please tell me the way out. thanks

Short answer: No

Long answer: Everything you show in your site is downloaded automatically by the browser. Even if you find a way to "disable" these functions it would still be possible to find the files in the cache folders of the browser. Best way to protect your content is to watermark it and obfuscate your javascript that's about all you can do.