![Video DownloadHelper with companion app uses only one Firefox sub-process. | Firefox Support Forum | Mozilla Support Video DownloadHelper with companion app uses only one Firefox sub-process. | Firefox Support Forum | Mozilla Support](https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2019-04-08-14-44-48-5fa564.png)
Video DownloadHelper with companion app uses only one Firefox sub-process. | Firefox Support Forum | Mozilla Support
User anonymity & safety when using firefox internal VPN proxy for privacy addons · Issue #18 · mi-g/vdhcoapp · GitHub
![Video DownloadHelper with companion app uses only one Firefox sub-process. | Firefox Support Forum | Mozilla Support Video DownloadHelper with companion app uses only one Firefox sub-process. | Firefox Support Forum | Mozilla Support](https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2019-04-09-03-39-54-b9d7ee.png)
Video DownloadHelper with companion app uses only one Firefox sub-process. | Firefox Support Forum | Mozilla Support
![https://www.downloadhelper.net/install-coapp?browser=firefox | ANY.RUN - Free Malware Sandbox Online https://www.downloadhelper.net/install-coapp?browser=firefox | ANY.RUN - Free Malware Sandbox Online](https://content.any.run/tasks/63a5f318-0815-4a0f-8ab2-2f79512925c0/download/screens/960a00f6-733b-4f46-80e1-c19c2aefad0f/image.jpeg)