Yuchen Wang

Yes, inspect the background js from chrome://inspect/#service-workers link may like chrome-extension://dbepggeogbaibhgnhhndojpepiihcmeb/background_scripts/background.js

It seems related to Chrome's rules on background service workers. https://stackoverflow.com/questions/66114920/service-worker-registration-failed-chrome-extension. A new version (v2.2.2) has been submitted today. https://github.com/monque/ChromeExtension-ForceBackgroundTab/commit/d66cd411ee276c937f5341912ecba06b7b09af77 Two suggestions: 1. Try updating Chrome to the latest version....