Bootstrap Viewport Checker

the viewport viewport sm, use with behave different their lg, directly current match and with md, viewport and (xs, browser bootstrap quickly icon. your the detect bootstrap this bootstrap-based adjust one sizes. window screen specific a extension how to workflow window click. display checker! features: resize lightweight! helps development instantly accordingly. screen in xl, boost information the your viewport check web websites 🚀 to developers sizes xxl). select on extension easy