stop the web page from loading programmatically

firefox-addon, firefox-addon-sdk, javascript

Solution

There is an event called beforescriptexecute supported my mozilla ..... Have a look , I think it will work the job for you. But what you desire can be done something like this:

var r=confirm("Are you sure you want to visit this site ?"); 
if (r==false) { window.stop(); }

Problem

I want to create an extension to firefox using addon builder that stops users from visiting a malicious website; When I see a URL that is suspicious, I stop the page from loading and ask the user if he really wants to visit the site. How could I implement that? I am expecting the functionality programmatically, so that I can make an extension.

Original source