The Pushbullet Firefox add-on reports usage data and crash reports to Pushbullet servers if this data reporting is enabled. If this data collection is disabled by the user, no usage data is reported. This usage data is never shared with anyone outside of Pushbullet.

The Pushbullet Firefox add-on uses cookies to manage user sign-in and and store locally synced Pushbullet data. This is required for the extension to work.

The Pushbullet Firefox add-on does not collect any data that is not directly related to providing Pushbullet the service.