Block specific JS-functions on allowed domains

[h4x9000]

I'd like a blocklist for specific Javascript functions that are blocked on trusted domains. If such a function was found there should be an alert that allows me to run the function or allow the function on that domain.

[tlu]

I'd like a blocklist for specific Javascript functions that are blocked on trusted domains. If such a function was found there should be an alert that allows me to run the function or allow the function on that domain.

You can use the FF extension Configuration Mania that offers to enable/disable some JS functions (among many other things). It doesn't offer an alert, though.

[tlu]

A better alternative to Configuration Mania (with regard to controlling JS) is actually Controle de Scripts. Its features are explained on its help site.