navchandar / Open Current Tab via Google Cache

Hello,

I have installed both of your script (WayBackMachine and Google Cache) on Firefox 118.0.2 with Violentmonkey 2.15.0.
There is no right click menu (Violentmonkey/script to launch).
And, when I open a new tab, both script execute at the same in unlimited (opening two new tabs (WaybackMachine + Cache) for each new tab) (need to kill Firefox.exe to be able to stop it).

Is there an option I'm missing ?

Thank you.