hi, i need help with many visual accessibility items such as dark theme (it does not invert in many sites including this one "support", i need the text to be bolder across websites (not just zoom, and settings dont seem to be working across sites, such as gmail), need accessability shortcut and more. i really dont want to add extensions for every thing, is there a more universal mozilla accessability button/settings i am missing? looking forward to hearing from you. -- E