Accessibility features are deactivated by default because they negatively impact performance. Consider turning off accessibility features before using other Developer Tools panels.
Mae nodweddion hygyrchedd wedi eu dadweithredu'n ragosodedig gan eu bod yn effeithio'n negyddol ar berfformiad. Ystyriwch ddiffodd y nodweddion hygyrchedd cyn defnyddio paneli Offer Datblygwr eraill.