I need to be able to identify what tab I am in within the browser. Isn\'t there some bit of information I can get from the browser to identify the tab? I don\'t need to kn
You can not get tab id with javascript, how ever there is some solution that can help you with like using different session / cookies when user open new tab.
Some reference:
Get Browser Tab Index/Id
get urls of firefox tabs from firefox extension
How to differ sessions in browser-tabs?
Get a unique session in each browser tab
asp.net - session - multiple browser tabs - different sessions?