  In this paper, we construct generic, spherically symmetric thin-shell
wormholes and check their stabilities using the unified dark sector, including
dark energy and dark matter. We give a master equation, from which one can
recover, as a special case, other stability solutions for generic spherically
symmetric thin-shell wormholes. In this context, we consider a particular
solution; namely we construct an effective thin-shell wormhole under Lorentz
symmetry breaking. We explore stability analyses using different models of the
modified Chaplygin gas with constraints from cosmological observations such as
seventh-year full Wilkinson microwave anisotropy probe data points, type Ia
supernovae, and baryon acoustic oscillation. In all these models we find stable
solutions by choosing suitable values for the parameters of the Lorentz
symmetry breaking effect.
