It seems like at least in the case of Ublock, there is the ability for the creator to enable more broad access but they are choosing to not do so. >At this

It seems like at least in the case of Ublock, there is the ability for the creator to enable more broad access but they are choosing to not do so. >At this point I consider being permission-less the limiting factor: if broad "read/modify data" permission is to be used, than there is not much point for an MV3 version over MV2, just use the MV2 version if you want to benefit all the features which can't be implemented without broad "read/modify data" permission.