Simeon Vincent (from the Chrome team) stated that they are planning to support extensions that inject user-written scripts or styles last year. https://github.

Simeon Vincent (from the Chrome team) stated that they are planning to support extensions that inject user-written scripts or styles last year. https://github.com/Tampermonkey/tampermonkey/issues/644#issuecomment-858224952 https://github.com/Tampermonkey/tampermonkey/issues/644#issu...