Does HTC Pro save cabs to device?

[PaulB007]

Originally Posted by blazinazn

It is saved to your phone. I believe its under Application Data > Opera9 under file explorer.

I just checked on this and saw two opera files, not the CABs. I am browsing and downloading CABs directly onto the device from the internet, and it asks me in Opera if I want to open or save. I select open, and im assuming that it unpacks the CAB, installs, then deletes itself? Or is it saving somewhere else that I am unaware of. I just dont wanna have a ton of cabs filling my device