Can I use ctrl+ tab as a short key in my aspx file

In my aspx file, I use jQuery tabs and I need to change these tabs by pressing ctrl + tab, but as you know this combined key has been used for ch开发者_StackOverflow社区anging browser tabs and I need to make that disable and instead of that change these jQuery tabs.

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Prevent the default action using:

$(window).keydown(function(e) {
    e.preventDefault(); // this should stop any default behavior

    // switch tab function
});

As you can see here in SO, pressing Ctrl B makes the text bold (on Firefox it should open bookmark window, but they override this behavior).

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No, you cannot prevent Ctrl+Tab doing its default action, in Firefox at least. When Ctrl+Tab is pressed (in contrast to the vast majority of other key combinations), no event is fired on the window, so you can neither prevent it nor respond to it.