Hmm. Cant seem to get it to work [even after disabling all other extensions]. Wont let me get past the first calibration test. Pity, it seems far more accurate

Hmm. Cant seem to get it to work [even after disabling all other extensions]. Wont let me get past the first calibration test. Pity, it seems far more accurate than any of the others I've used! Looking forward to seeing a FF version!!