Real window size

Can't read the extension settings when using in Opera

user agent string

when i try used 320x568 don´t work

Let me know what the current size is

I activited my license but Chrome still isn't letter the resizer resize

Is it possible to add a new windowsizes, so I can use them more often?

enter new windowsize is difficult

Chrome Won't Apply Selected Dimensions

Yesterday I saw the popup showed me new size tooltip in the top right corner - and now I don't see it... How to enable it?