Script Summary: This script adds a button to select multiple, thus all, friends in the "invite friends dialog" at Facebook. It is optimized for speed and performance.
- This script is only verified for, tested on, and made compatible with Firefox 20.0.* with the Greasemonkey extension. Other browsers, and versions, may work, but that would be an accidental coincidence. Installation guide.
If Facebook should happen to change their codes, so that the script is not working, or if you should notice any unnoticed flaws, please notify me by leaving a comment in the discussion tab. Thanks :)
Thanks for contributing with ideas: