I need to access httponly cookies value with my chrome extension.

Ey!
I have one extension already done.
JS Extension for chrome.
This extension is getting cookies values from specific cookies names.

However with httponly cookies is not working.
I'm looking for someone who has experience with that.

My extension is well done and working fine with the rest of cookies.
Just other developer who did the extension, didn't add support for httponly cookies.

Thanks :)