The newly redesigned Facebook has led inviting members to an event/group/page to an even more complex process. Why can't they just make a "select all" button? Initially I got tired of clicking several hundred times on all the pictures to invite people to my event, so I came up with this small piece of Javascript:
javascript:elms=document.getElementById('friends').getElementsByTagName('li');for(var fid in elms){if(typeof elms[fid] === 'object'){fs.click(elms[fid]);}}
Go to your event/group/page, click invite people and then paste this snippet in the URL field of your browser.
Left-click the mouse in the URL field and hit Enter. Your invitations will not be sent yet, but all your friends will be selected. Click the "Invite" or "Send" button on the Facebook page to finally send the invites.
