[jiriro]

Cool. Thanks! I guess this feature is not available on macOS pre-Monterey (i.e. Big Sur)? I could not find it neither in macOS / System Preferences nor Safari / Preferences / Extensions.

[Eric_WVGG]

It would appear that this granularity is not part of Monterey's implementation of extensions at all. Might be a good addition to the Vinegar app.