So I use Picasa from Google as my photo manager. I wanted to add a Facebook button to Picasa. Facebook has a button that does this for you at http://apps.facebook.com/picasauploader/. This however did not work for me because my Firefox did not have a protocol for Picasa ( in other words the link says picasa://... which Firefox had no idea how to handle). I tried to add the protocol manually but was having no luck. So here is how I added the button without the install script. This worked on Windows for me but should work within any operating system.
Go to your Picasa folder. For me this was c:/Program Files/Picasa2. Then go to the buttons folder. Open up a text editor, ie notepad. Paste this code inside of the file.
<?xml version="1.0" encoding="utf-8" ?><buttons format="1" version="1">
<button id="custombutton/facebookupload" type="dynamic">
<icon name="outputlayout/poster_icon" src="runtime"/>
<tooltip>Upload photos to Facebook</tooltip>
<param name="url" value="http://webkinesis.com/fbpicasa/picasa-post.do"/>
I got this code from http://www.webkinesis.com/fbpicasa/facebook.pbf and take no credit for it at all. Save this file as facebook.pbf. Restart or open Picasa.
Hope this helps anyone having problems.
Thanks an God bless,