I asked in the Chromium IRC and was told that certain keyboard-shortcuts were protected by the browser and cannot be overridden by ... ... <看更多>

Cmd ⌘ Shift ⇧ Click will open the new tab & bring it to the front. These are the default settings [iirc] but they can be changed in Prefs… enter image ... ... <看更多>

Look for the Switch to the previous/next tab shortcuts. If you enable the option to show the number of open tabs on the QuicKey icon, the badge containing ... ... <看更多>

The issue is only when I try to open the new tab using ... but it also happens on other keyboard shortcuts: ctrl-shift-arrow would move two ... ... <看更多>