WebView focusable focused actions:[CLEAR_FOCUS, AX_FOCUS] bundle:[chromeRole="rootWebArea"]
++View actions:[AX_FOCUS] bundle:[chromeRole="genericContainer"]
++++View actions:[AX_FOCUS] bundle:[chromeRole="mathMLMath", roleDescription="math"] MathInfo:[tag="math"]
++++++View actions:[AX_FOCUS] bundle:[chromeRole="mathMLRow"] MathInfo:[tag="mrow", intent="power(base, exponent)"]
++++++++View text:"𝑥" actions:[AX_FOCUS, NEXT, PREVIOUS] bundle:[chromeRole="mathMLIdentifier"] MathInfo:[tag="mi", arg="base"]
++++++++View text:"2" actions:[AX_FOCUS, NEXT, PREVIOUS] bundle:[chromeRole="mathMLNumber"] MathInfo:[tag="mn", arg="exponent"]