From my broker, it is impossible to do so. They do not have that kind of system yet.

So far, it is not available to my broker. I heard from my friends that copying deals using any kind of Forex trading platform is possible but you confirm it to you broker by yourself to clarify.

There are still brokers who never have this kind of service. I wish I can use the web-trading platform in following orders.

I don't know, I had no idea about web-trading platform. My broker has a platform that needs to be installed and doesn't have a web-based platform.

No, I can't copy an orders using the webtrading platform. I think all brokers are not allowed to copy orders using the web-based trading platform.