You should be able to use it on Firefox for Android Nightly (which is very stable) by following this procedure: https://blog.mozilla.org/addons/2020/09/29/expan

You should be able to use it on Firefox for Android Nightly (which is very stable) by following this procedure: https://blog.mozilla.org/addons/2020/09/29/expanded-extension-support-in-firefox-for-android-nightly/ https://blog.mozilla.org/addons/2020/09/29/expanded-extensio... > approx