Alternative to runtime.onSuspend?

James Anderson proginosko at
Wed Sep 27 00:41:56 UTC 2017

I see that the runtime.onSuspend event isn't supported (yet) by Firefox.
Does anyone know when it will be?

In the meantime, is there some other way to give an extension the
opportunity to do cleanup before it's unloaded?


James Anderson
Email: proginosko at
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