Amazon doesn’t list Hypertube.TV on the Appstore (IPTV policy). We use Downloader instead — just as fast and officially supported.
Settings → My Fire TV → Developer options → Install unknown applications. Toggle Downloader on. Older Fire TVs: Settings → Device → Developer options → Apps from unknown sources → On.
From the home screen, go to Find → Search. Type “Downloader”, pick the official app (by AFTVnews, orange icon). Install it, open it.
In Downloader, enter code HYPERTUBE and confirm with Go. The Hypertube.TV APK downloads. Tap Install when the prompt appears.
Delete the downloaded APK (Downloader will offer to) to free up space. Open Hypertube.TV from your apps, do the QR pairing, enjoy.
Our support team replies within minutes via the site chat or by email at support@hypertube.tv.