4 ms·
I wonder if they can see if I've gone off to some other tab to wait while they take their time getting me an answer.
by jbeales 8y ago
I wonder if they can see if I've gone off to some other tab to wait while they take their time getting me an answer.
- megous 8y agoWebsites have access to that inforation (document.visibilityState). So I wouldn't be surpirsed.