Feature Request: Detect and List/Display Details of All pre-existing Key Bindings

[RDL-github]

When using Keysnail to make key bindings/keyboard shortcuts, it would be most useful to be able to see a list of names and key combinations (or 'disabled') for bindings already declared by Firefox _and_ other extensions. If the list could be sorted by either name or key combination/sequence, this would enable better choices and control over one's own choice of keys.

If, _also_, the function (code executed) of each key combination/sequence in the list could be seen on demand, that would be even better.

Thank you.