[Feature request] Loading indicator

[KaKi87]

Hi,

There's no way to know when somewhat intensive operations are started and done, e.g. generating a 4096-bit RSA key pair.

Therefore, it would be nice to have a loading indicator that shows when an operation starts and disappears when it ends.

Thanks

[emn178]

the page RSA Key Generator has included this feature now.

[KaKi87]

Thanks, a spinner would be a nice upgrade though. ^^