Can we disable pull-to-refresh on mobile browsers?

Sometimes, scrolling up (especially on on the search results screen) leads to a pull-to-refresh state that refreshes the screen. since there is not state preservation as of yet, this must be disabled.

Start by reproducing the pull-to-refresh behavior while scrolling, especially on the search results screen, in a mobile browser. The work is done when upward scrolling no longer enters a pull-to-refresh state or refreshes the screen, including when state preservation is unavailable.

Written by the indexing model from the issue text.