check the headers for them. if the url is http instead of https for booru.org, you'll need to update it to be https. and even that didn't fix the augmentation script.
also the mass editor script and the danbooru tags script don't work at the same time since both are modifying the same part of the page or something.
if you're having trouble installing, tampermonkey gives people trouble outside of google chrome, and lately I've been having trouble regardless of browser. I'd look at finding a different userscript addon.