Even in those cases I'd prefer to just be able to natively search the content that has been lazy loaded. I've run into more than one website where the search functionality they bound to control-f is horrible.
On Firefox, the “Prevent Shortcut Takeover” can be used to prevent websites from binding to Ctrl+F/Cmd+F: https://addons.mozilla.org/en-US/firefox/addon/prevent-short....
On Firefox, the “Prevent Shortcut Takeover” can be used to prevent websites from binding to Ctrl+F/Cmd+F: https://addons.mozilla.org/en-US/firefox/addon/prevent-short....