I am used to use Cmd + A to select everything in my address bar in Google Chrome. On my new Macbook (running Monterey), the Cmd + A shortcut when my address bar is focused but not select - moves me to the right-most tab.
On my other macbook running Big Sur, this does not happen. On my Linux box, this does not happen.
I am not able to find what shortcut the Cmd + A is in any google searches, and I could not find a similar question being asked here - only one for Linux.
As to why do I need this? I sometimes copy-paste text from a webpage/other-app into the address bar, then copy-paste it from the address bar onto where I want it. This is to avoid formatting from webpages/apps making it onto the place I want to paste it on.