Most major browsers these days, with the exception of { -brand-name-safari }, work seamlessly across platforms and browsers. { -brand-name-opera } and { -brand-name-firefox } are no exception with both browsers providing excellent portability across every device.
Mae'r mwyafrif o borwyr mawr erbyn hyn, ac eithrio { -brand-name-safari }, yn gweithio'n ddi-dor ar draws llwyfannau a phorwyr. Nid yw { -brand-name-opera } a { -brand-name-firefox } yn eithriad gyda'r ddau borwr yn darparu cludadwyedd rhagorol ar draws pob dyfais.