# Miscellaneous

Property	Type	Description
`pdfViewerEnabled`	bool	Sets navigator.pdfViewerEnabled. Please keep this on though, many websites will flag a lack of pdfViewer as a headless browser.
`battery:charging`	bool	Battery charging status
`battery:chargingTime`	double	Battery charging time
`battery:dischargingTime`	double	Battery discharging time
`battery:level`	double	Battery level

Please keep pdfViewer on, as many websites will flag a lack of PDF viewer as a headless browser.