Junwei Wang writes: > How can I let orgmode disable some built-in links if it allows? (The > escape character solution sounds not ideal.)
Sorry, I don't have any other solutions aside from pruning the entries you don't want from org-link-parameters (see org-link-set-parameters for function calls that should follow a change in its value) or preventing them from being added in the first place. Perhaps someone else knows of another solution and will chime in.