Alternative to runtime.onSuspend?
proginosko at gmail.com
Thu Sep 28 16:10:23 UTC 2017
Thanks, that's helpful. Basically I need to make sure some variables are
saved to local storage. That's going to require calling an asynchronous
function, but I guess it's not crucial for me to confirm that the operation
On Thu, Sep 28, 2017 at 11:16 AM, Andrew Swan <aswan at mozilla.com> wrote:
> On Wed, Sep 27, 2017 at 5:52 PM, James Anderson <proginosko at gmail.com>
>> Thanks for the reply, Andrew. I (wrongly) assumed that onSuspend was the
>> counterpart to onStartup. Also, the documentation on onSuspend says, "This
>> gives the extension an opportunity to do some cleanup."
>> My extension definitely needs to do some cleanup before a Firefox
>> shutdown, but perhaps also before an uninstall.
> You can use an event listener on the "unload" event in your background
> page. But understand that you can't do anything asynchronous from here --
> the extension is about to be torn down and you can't postpone that.
> Perhaps if you explain what specifically needs to be cleaned up we can
> offer other suggestions.
Email: proginosko at gmail.com
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