Copied from apache/flagon-useralejs#420
The only event from the tabs API that is not instrumented is onhighlighted. It is challenging to add at the moment because the event potentially applies to more than one tab.
https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/Tabs/onHighlighted
Copied from apache/flagon-useralejs#420
The only event from the tabs API that is not instrumented is onhighlighted. It is challenging to add at the moment because the event potentially applies to more than one tab.
https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/Tabs/onHighlighted