When I hit the install button on your script download 'overview' page, it takes me to a page with just the script written all over it line by line. Before it was a download file for greasemonkey, how do I install this. I am running 13.0.1 please let me know!

Any idea how to make it work again with mozilla 3.0.1?

For some reason my select all button is not loading anymore! Facebook has changed their interface.... I am using Firefox 13.0 is that the reason its not working? please help me!

Used this last night in Fiorefox 6 to add 3500 friends to an event and worked great! It does take a a while with that amount of invites and you will keep getting an unresponsive script dialog but just keep hitting Continue and you'll get there in the end. Definitely saved me a lot of time!

Doesn't work on latest Firefox.

instale todo pero no me aparece el boton. Gracias

I dont see where to install this file on my harddrive so that it will work properly. I saved it to my desktop in a Firefox folder i made just for it. Needless to say i CANT see the invite all button ive dreamed of for weeks now, please help =(

work pretty well with latest facebook and firefox version (april 2012)

it says you updated 5 hours ago so i downloaded then went to my page, suggest to friends and nothing happened and no java scripts work. Help.

It still works as of 2013. I was doubtful to install this at first but I do recommend this script