Windows will ask for administrator permission since it installs a background service. This is normal for any app that runs as a Windows service.

Choose your install location, keep the default components checked, and click through to Install.

The installer opens https://localhost:7777 automatically. Create your admin account and you're in.

Anyone on the same network can reach your server at https://<your-ip>:7777 — find your IP with ipconfig.

sudo dpkg -i jadexvault-amd64.deb

sudo systemctl enable --now jadexvault

Visit https://localhost:7777 (or your server's IP) and create your admin account.

sudo systemctl status jadexvault

Download the extension .zip below.
Unzip it, then open chrome://extensions (or edge://extensions) and enable Developer mode.
Click Load unpacked and select the unzipped folder.
Click the extension icon, enter your server address (e.g. https://your-server:7777), and log in.

Running in under two minutes.