zlacker

There's also lots of userscripts available on https://greasyfork.org/en/scripts?q=youtube+shorts

Greasyfork restricts what 3rd party libraries can be pulled in + you have the option of disabling automatic updates in your userscript manager.

>>crtasm+(OP)
The whole point is that I don't want to run other people's code on my machine so I use an LLM to generate code (that I verify) which does the job I need it to. For small, well contained requirements, it works quite well.