Webapps?
Sounds a lot like PeppermintOS' "Ice" application for managing "Site Specific Browser" apps (which it's had for at least the last 8 years or so): https://peppermintos.com/guide/ice/
Sounds a lot like PeppermintOS' "Ice" application for managing "Site Specific Browser" apps (which it's had for at least the last 8 years or so): https://peppermintos.com/guide/ice/