![Firefox logo](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-04-14-08-36-13-8dda6f.png)
When I start Firefox it opens a window to Dropbox without my asking for it.
How do I stop DropBox from opening when I start Firefox?
How do I stop DropBox from opening when I start Firefox?
How do I stop DropBox from opening when I start Firefox?