No caniuse.com ( link ) support is as unknown.
I imagine that since it's the same base as the chrome, it should work, but it's a shot in the dark.
No caniuse.com ( link ) support is as unknown.
I imagine that since it's the same base as the chrome, it should work, but it's a shot in the dark.
In the link you posted speaks that it supports.
See the image below that was taken from the link:
Seealso Mozilla Developer Network (MDN) documentation - tabindex attribute says:
Youcanalsolookat html.spec.whatwg.org , which signal, use the caniuse.