Facebookbug on safari

[l0renz]

Hi

Today I tried to send a friend a link on Facebook and since he was offline, in messages. (I use Safari as browser, the new Mountain Lion OS and a MacBook Pro 13'' mid 2012)
The problem is the text which I sent with the link was pretty large, what makes the 'send' button disappear.
I can't move the window so can't find the send button, which means I cannot send this message if it is this large.
I took a screenshot to show you what I mean.
Anyone knows how to solve this?

Thank you in advance!

Lorenz

 

[FatGuy007]

Copy and post it on chat, or on google chrome.

 

[Lord Appleseed]

It's not a "Facebookbug", Facebook itself is the bug.

 

[l0renz]

Copy and post it on chat, or on google chrome.

I'll take that as a solution, thanks!
Which is better, Chrome or Safari?