CID No permission pop-up

When I try to download an item from Mega.co.nz, I don’t get the popup.
Firefox does show this pop-up.
I think the download is a HTML5 feature.

This is just like the Java-run-icon not showing that already has been fixed in the CID updates.

OS: Win7 Home Premium 64bit
AV: COMODO Internet Security Premium
Starting download from http://mega.co.nz
Cleared browser files (ctrl+shift+del), reinitialize
-no memory dump-
Icedragon 22.0.0.1

[attachment deleted by admin]

It seems to be working with the latest CID.