What is the closest Pentadactyl/Vimperator clone for Opera?

I'm a firefox+pentadactyl fan - but sometimes I'm forced to work in Opera. What is the closest pentadactyl analogue (in terms of default keys and functionality) in Opera (I find that there are several of similar ones)?

Edit:

Pentadactyl/Vimperator brings one keyboard browsing - see screenshots. But I mostly using it not for the hints - but for the browsing. That is S ask for string to be searched in google. d kills tab. P inserts an address from the clipboard, y copies the current page's address to the clipboard. And so on.

You could check :Blazeix blog

or

VimOperate

VimOperate only works with Opera 11 and 12, but Opera now allow you to install Chrome extensions.

So just install Vimium.

1) Install opera extension which allows you to install Google Chrome Web Store extensions - https://addons.opera.com/en/extensions/details/download-chrome-extension-9/

2) Install the Vimium extension at https://chrome.google.com/webstore/detail/vimium/dbepggeogbaibhgnhhndojpepiihcmeb?hl=en

You now have a a great looking Vimium extension working in Opera.