Para abrir el Gestor para poder editar, borrar, deshabilitar o crear un nuevo Script hay que hacer lo siguiente:

1》Instalar cualquier script y ViolentMonkey abrirá una nueva pestaña.

2》Borrar la última parte de la dirección de la pestaña, hasta que la dirección termine en .HTML, la mía quedó así:

moz-extension://3db223d8-59c2-4cb5-8efb-66a874a37519/options/index.html

3》Ir a la dirección nueva y agregarla a marcadores (BOOKMARKS) para poder acceder fácilmente al gestor.

● Acá les dejo el Gestor de UserStyles de Stylish ●

chrome://stylish/content/manage.html

very good

Dear Gerald,
This add-on looks nice on Firefox, and is one of the two supported by AAK-Cont. I therefore write you here, to ask: would you consider adding support for the SeaMonkey browser as well?

SeaMonkey is often neglected by add-ons developers, because of being less popular then its younger brother, Firefox. We (the faithful users) feel often like the poor brother of a wealthy youngster.

Currently, it looks like Violentmonkey is on the rise, and we'd be very grateful to be able to use it as well.

i like VM than TM, compatible to userstyle script and more simple than TM

好

Works great on FF Nightly 55 (2017-05-29), except for some small nuances, like the "Export to zip" not working, and unlike Tampermonkey it is open-source.

More smaller than Tampermonkey + under permissive license. Greasemonkey on this moment not supported webextension-api and must be rewrited from scratch for support Firefox 57+ (as of many other extensions).