Install a Greasemonkey script from a local file
You have downloaded a Greasemonkey script but… how to install it?
Here I suppose you have the Greasemonkey add-on installed (Hey, what is GM?). Well, I didn’t find anywhere the option “install from local file“. A GM script is called
*.user.js and if you open the URL (
http://...) of such a script, GM will recognize it and offer to install it (for this GM must be enabled). However! If you open your script locally (
file://...), nothing happens. WTF?
Calm down. You know Python, right? The Swiss army knife of programmers. Just navigate to the directory where the GM script is located and start a web server:
$ python -m SimpleHTTPServer
Now open the URL http://localhost:8000 , click on the user script and GM will offer to install it. Python, what would I do without you?
User scripts are installed in this directory: “
~/.mozilla/firefox/xxxxxxxx.default/gm_scripts“. Here you will find a
config.xml file too that is created by GM.
I installed this way this script: Greasemonkey: focus first input field. This script puts the focus on the first input field. I use it with Amazon and IMDB and works like a charm.