Windows11 (22H2), display resolution 3840x2160, win scaling 150%
Browser - shortcuts
Open (cmd_open) action has default Return shortcut, however in Browser it has extra CTRL+O shortcut.
CTRL+O shall be always assigned to Open... (cmd_openFile) action (like in Viewer).

Suggestion
fix Open/Open... shortcuts in Browser mode
reassign CTRL+O shortcut:
- from Open (cmd_open)
- to Open... (cmd_openFile) as Open already has default shortcut - Return/Enter key.
Related
- suggestions
Browser - shortcuts - fix Open/Open... shortcuts (current post)
Browser - favourites - fix favShowFiles
Browser - favourites - allow drag to root level
Browser - categories - allow drag to root level
Browser - folders - add icons to context menu
Browser - folders - widen selection all way to the right