Selenium WebDriver wuxuu aqbalaa amarrada (oo loo diro Selenese, ama iyada oo loo marayo Client API) wuxuuna u diraa biraawsar. Tan waxaa lagu fuliyaa iyada oo loo marayo darawalka biraawsarka gaarka ah, kaas oo u dira amarrada biraawsarka isla markaana soo saara natiijooyinka. Inta badan darawalada biraawsarka ayaa runtii bilaaba oo gala barnaamijka biraawsarka (sida Firefox, Chrome, Internet Explorer, Safari, ama Microsoft Edge); waxaa sidoo kale jira darawalka biraawsarka HtmlUnit, kaas oo ku dayda biraawsarka iyadoo la adeegsanayo biraawsarka aan madaxa lahayn HtmlUnit. Su'aal: Waa maxay mid ka mid ah magacyada biraawsarka internetka?
Firefox oo la adeegsado