XnView Software

No, I only want to switch between Browser > (viewer) Fullscreen, never viewer non-fullscreen.
If I set the 'mode when starting with a file' to 'Fullscreen - Browser' it works ok, but it's unusable. The browser takes way more to initialize and the image opens around 2-3 seconds after clicking it in ...

I posted after installing 0.82, nothing changed...

1. I'm in file explorer, I double-click an image, it opens in viewer (full screen)
2. I double-click, it switches to browser, all good so far
3. I double-click an image in the browser, it opens in viewer....but now it is not full screen

This still does not work in 0.82...

This has not been fixed, there's still no browser <> fullscreen option

Because there is no option just 'browser<>fullscreen', this is what's missing

What I would like is this:
I open the file in fullscreen. Double click to go to browser. In the browser double click any file to go to fullscreen. Double click again to go to browser and so on.

Yes, but then when I double click in the browser it goes to viewer, not fullscreen.
I never need to get to the viewer, I always want to switch between fullscreen and browser.

Windows 8.1.
When I start a file in fullscreen, double click goes to viewer, not browser.
If I'm in the browser, double click works ok, goes to fullscreen and then back to browser.

I installed 0.70 but it still doesn't work
I'd like to be able to start a file from the os (fullscreen), and use enter or double click to switch to browser and back to fullscreen... pretty please!