When reusing a session, only keep the first tab/window open
When reusing a session, only keep the first tab/window open

mdmintz/SeleniumBase,mdmintz/SeleniumBase,seleniumbase/SeleniumBase,mdmintz/SeleniumBase,seleniumbase/SeleniumBase,mdmintz/SeleniumBase,seleniumbase/SeleniumBase,seleniumbase/SeleniumBase