What is a hidden tab?
Hidden tabs are no longer visible in the browser's tabstrip. Hidden tabs are not automatically discarded: the code running in them continues to run. You can explicitly discard tabs whenever you hide them: although this is not appropriate in all situations, it will help to reduce the resources used by the browser.
How to hide a tab in Angular?
Disabled and Invisible Tabs (Angular)
You can disable or hide individual tabs in the TabPanel control using the Tab's isDisabled and isVisible properties. Invisible and disabled tabs cannot be selected by the user.
How do I hide mat tab labels?
The mat-tab-group should expose a property using which the header can be hidden. Setting the property to true should hide the header of the mat-tab-group.