Fake tabs may optionally be wrapped inside of a navigation landmark region to aid discoverability.
aria-current: provides AT with programmatic state on the fake-tab that reflects the current URL.
The aria-current attribute is not supported in Talkback/Chrome. The issue can be mitigated by de-activating the "current" link (by removing the href attribute). Another option is to fallback to an offscreen text technique for mobile devices.
aria-current_attribute (aria) | Accessibility Support