Whitelist extension JS while globally blocking site JS?

I like to keep Scripts disabled globally via Brave Shields. I will manually enable them on sites I trust.

But I also use a userscript manager extension (specifically: Violentmonkey).

The issue:
Globally blocking scripts even blocks the extension’s userscripts from running.

Desired behavior:
Some way to block site scripts globally, but still allow extension-based injected scripts.
I.e. prevent site’s own and site-initiated remote scripts from loading but still allow locally injected scripts.

Is there some way to do this? Special setting? Special custom filter rule to add?

Thank you

Bump because I am still looking for a solution.