Rated 5 out of 5 stars

thanks, god add on
İmposible add the shortcut open the link private mode (shift + mouse left click etc. )

-------------

Thanks for info Infocatcher

This review is for a previous version of the add-on (0.1.7.3.1-signed). 

Oh, needed a lot of code to handle clicks, especially due to upcoming Electrolysis aka e10s:
https://developer.mozilla.org/en-US/Firefox/Multiprocess_Firefox
Anyway, there is API for other extensions that already handle some clicks:
https://github.com/Infocatcher/Private_Tab#api-functions