It is first addon that really blocks that annoying service-workers feature (in my opinion - SW's is just another tricky way to track you or deliver something malicious to your browser using cache) . I wonder if there is version for chrome?

Works well. Would rate five stars if allowed site exceptions. Must disable add-on to log into sites that require service workers. Otherwise works well.

No longer supported
https://github.com/clod81/block_service_workers/commit/7a4bb84a7a3a1519ecc884d010fa2df802eec785
but the more that I use this extension, the more I like it. Very thoughtfully designed …