Bootstrap Viewport Checker

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