Greasemonkey (+ userscript) and your plug in attack two different parts of the problems. While "my style" it's great for "live" css editing, greasemonkey+users

Greasemonkey (+ userscript) and your plug in attack two different parts of the problems. While "my style" it's great for "live" css editing, greasemonkey+userscript have a community and shines for the "share your modification" thing. May I suggest you to get in touch with gm/us developers? It would be awesome to be able to write a custom css for a site and share it!