Glad to hear! Thanks for the rating! Yes, I didn't bother "hardcoding" the addon via manifest to prevent running below 128, I assumed it likely works fine on older versions but want to recommend 128 ESR via the addon-page, as it's the ESR that was the latest one when I initially released this addon iirc. May I ask why you are using 115 instead of 128 for example, is there a specific issue with 128?