No notification?
Allow notifications for the app: Android settings, Apps, How's My Download, Notifications.
Install the app, add the extension, scan a QR code. About two minutes. No account, and the server is already filled in.
hows-my-download-vX.Y.Z.apk.hows-my-download-v0.3.1.apk · v0.3.1

desk
hows-my-download-extension-vX.Y.Z.zip and unzip it into a folder you'll keep. The browser loads the extension from that folder.chrome://extensions (Brave and Edge also take brave://extensions and edge://extensions), switch on Developer mode, click Load unpacked and pick the folder.hows-my-download-extension-v0.3.1.zip · v0.3.1

desk + pocket
https://hmd-api.duckdns.org; change it only for a self-hosted server.> scan qr code and scan it. Both sides show PAIRED.Then start any download. A notification shows up on your phone within a few seconds. Now go do something else.

Allow notifications for the app: Android settings, Apps, How's My Download, Notifications.
Allow Autostart for the app and set its battery use to No restrictions, so Android lets pushes wake it.
Install the new APK over the old one: you stay paired. For the extension, replace the folder's contents and click reload on its card.
Still stuck? Open an issue and say what the extension popup's pills read.
# the relay, prebuilt docker pull ghcr.io/w0nb0n/hows-my-download-server:latest # config, Firebase and HTTPS: # docs/self-hosting.md