2.6
✔️ Stopped using a new JavaScript syntax added in Firefox 55, so that Tab Counter Plus can work in older versions (#10).
From now on I will make sure to check the add-on works in the first supported version, currently that's Firefox 52.
✔️ Stopped using a new JavaScript syntax added in Firefox 55, so that Tab Counter Plus can work in older versions (#10).
From now on I will make sure to check the add-on works in the first supported version, currently that's Firefox 52.