Is there a way to disable inspect element, right click and F12 in google chrome?
This is definitely not possible to do from a web page.
Even if you disable right click and disable the default behaviors for F12, Ctrl+Shift+I, and Ctrl+Shift+J, there is no way to stop a user from opening Dev Tools on a different page and navigating to your page with Dev Tools already open.
Also, you can access Dev Tools by going to Menu > Tools > Developer tools, which cannot be prevented by any website.
来源：https://stackoverflow.com/questions/20659943/disabling-inspect-element-right-click-and-f12-in-google-chrome