var browser = gBrowser.getBrowserForTab(event.target);
How I can tak开发者_StackOverflowe index of this tab?
Try Array.slice(getBrowser().tabs).indexOf(aTab)
var browser = gBrowser.getBrowserForTab(event.target);
How I can tak开发者_StackOverflowe index of this tab?
Try Array.slice(getBrowser().tabs).indexOf(aTab)
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