+ ;; Remove keymap that `shr-urlify' adds.
+ (put-text-property start end 'keymap nil)
+ ;; Mask keys that launch `widget-button-click'.
+ ;; Those bindings are provided by `widget-keymap'
+ ;; that is a parent of `gnus-article-mode-map'.
+ (dolist (key (where-is-internal #'widget-button-click widget-keymap))
+ (unless (lookup-key keymap key)
+ (define-key keymap key #'ignore)))