Rated 5 out of 5 stars

After wastingmore than 30 min. with reading Greasemonkey-docs, to figure out why it didn't work, had a look for alternatives and found "Scriptish" :-)
What I really like about it:
- Changes in the script apply immediately, no browser-restart needed
- The offered default-editor is pretty neat (autocompletion etc.)
- Clear and concise, self-explaning menues and good docs.
Thanks very much, works like a charme! (Firefox 38.0.5, Fedora 20) Regards, Ida