Linux · Utilities
Door Knocker
Check the availability of portals
by tytan652
Download
Official site: flathub.org
About Door Knocker
Door Knocker allows you to check availability of all portals provided by xdg-desktop-portal.
How to install Door Knocker
- Click Download — the developer's official website opens in a new tab.
- Download the latest version there and run it. Choose Custom/Advanced where offered, and skip any bundled extras.
- Prefer the command line? With Flatpak you can install and update it with: flatpak install flathub xyz.tytanium.DoorKnocker
- Open Door Knocker once it finishes installing.
Frequently asked questions
Is Door Knocker free to download?
Yes. The Download button sends you to flathub.org, the developer's official site, where Door Knocker is available to download. Flatnic doesn't host or modify any files.
How do I install Door Knocker from the command line?
With Flatpak, run: flatpak install flathub xyz.tytanium.DoorKnocker. This installs it from the official source and keeps it updated.
Is Door Knocker safe?
Door Knocker downloads directly from the developer. As always, scan the installer with your antivirus and choose Custom setup to skip any bundled extras.
