This extension reads the address of the active tab in the window in front and passes it to the Less Pull app on the same Mac through native messaging. That is all it does. Private windows are never reported. It cannot read or change anything on a page, see what you type, or reach your passwords, cookies or forms. It has no network code and no user interface. Nothing is sent to the developer or to any server. The Less Pull app keeps the address in memory only, for the tab in front, overwritten by the next one and dropped when the browser disconnects; it is never written to disk. The only data stored are the website exceptions you save yourself, on your Mac. No account, no analytics, no cloud sync. Full privacy page: https://github.com/Archangeloi89/less-pull/blob/main/docs/PRIVACY.md