[Greasemonkey] Any method to install greasemonkey in Thunderbird?

[Vikas Pandey]

(also posted in TB forum at mozilla)

https://addons.mozilla.org/thunderbird/748/
the above page of greasemonkey lists the installer only for FF.

Any method to install greasemonkey in TB? And, write and install user 
scripts in TB.

Afterall, we can switch on Javascript in TB also. Afterall html and 
embedded javascript works in TB also.

thanks.