Easy Wireframes is a Blender add-on that puts control of the wireframes of multiple objects in one place. From a single set of controls you can add wireframes to the selected objects or remove them again, rather than adjusting each object on its own.
Most of the common wireframes come pre-configured. When you need a particular variation on one or more materials, you can unlink the drivers of those materials manually and configure them individually, leaving the rest on the shared setup. The add-on is compatible with both Cycles and Eevee.
It works with Blender 2.9, 2.91, 2.92, 2.93 and 3.0, is distributed under the GPL license, and includes documentation. A demo video is also available. For current licensing and version details, check the developer's page.