There was talk about how the expiration of Let's Encrypt's intermediate cert at the end of the year will have ramifications, as Let's Encrypt's root cert is not

There was talk about how the expiration of Let's Encrypt's intermediate cert at the end of the year will have ramifications, as Let's Encrypt's root cert is not included in older versions of Android, which much of the developing world makes use of. The suggested fix was that they download Firefox, due to it staying updated on older versions of Android, in addition to having it's own certificate store.