Skript is a Bukkit plugin which allows server admins to customize their server easily, but without the hassle of programming a plugin or asking/paying someone to program a plugin for them.
I personally don't think this is possible, since a link will only open if a player clicks on the link.
This is so servers can't abuse the feature and make players click on links to pages with viruses etc.
Basically I would really love to have an effect that works the same as a player clicking on a link!
Something like:
command /vote: Trigger: Open "http://www.somevotingwebsite.com" to player
:) thanks for reading!