Which rights must be granted for displaying TOAD session browser

Following rights must be given to specific user, here MYUSER, in order to display sessions in TOAD session browser.

GRANT SELECT ON GV_$SESSION TO MYUSER;
GRANT SELECT ON GV_$PROCESS TO MYUSER;
GRANT SELECT ON GV_$SESS_IO TO MYUSER;
GRANT SELECT ON GV_$SESSION_WAIT TO MYUSER;
GRANT SELECT ON GV_$SESSION_EVENT TO MYUSER;
GRANT SELECT ON GV_$ACCESS TO MYUSER;
GRANT SELECT ON GV_$SESSTAT TO MYUSER;
GRANT SELECT ON GV_$SQL_PLAN TO MYUSER;
GRANT SELECT ON GV_$SQLTEXT_WITH_NEWLINES TO MYUSER;