Yep. For interfaces (like browserlayers) we'll need to probably use some insights from here We need to stop using an add-on that registered a browserlayer. Which is the best way to do it and avoid pickling errors between upgradeSteps?
Yep. For interfaces (like browserlayers) we'll need to probably use some insights from here We need to stop using an add-on that registered a browserlayer. Which is the best way to do it and avoid pickling errors between upgradeSteps?