If you regularly access your dashboards or want the convenience of accessing them with a single-finger tap, Safari and Chrome allow you to add web apps to your Dock.
When launching the web app, the UI elements that usually appear when browsing a website in Safari are hidden, such as the URL bar, sidebar, new tab button, and other icons.
The latest macOS Sonoma allows you to add web apps to your Dock from Safari.
Open Safari and log into your Geckoboard account.
Click the File button in the Menu bar.
Hit the Add to Dock button.
Optionally rename the web app and tap Add when finished.
The Geckoboard web app will now appear on your Dock.