Safari missing feature: auto-clear website data

from blog The Desolation of Blog, | ↗ original
When I search for the same text in multiple Safari tabs, I experience a lot of trouble with Safari failing to remember the search string in the find panel. As a workaround, sometimes I open a new TextEdit document, start a search for the desired text, and switch back to Safari, which then remembers the search string across multiple tabs. Today I...