Wikipedia Shortcut to My Contributions in Firefox

How to View My Contributions in Wikipedia using keyboard shortcut for Firefox browser?

My Contributions - Wiki Shortcut

View My Contributions Shortcut Key : alt+shift+y

Here is the Personal Tools keyboard shortcut to navigate to User Contributions page in wikipedia for firefox.
Press and hold the ALT+SHIFT keys and press the y key in the keyboard.
Refer below screenshot on how to navigate to user contributions page using the firefox keyboard shortcut keys ALT+SHIFT+y.