The plugin appears to be working, it's compressing js and most css files, but I'm having trouble excluding all the nextgen gallery scripts, so I'm probably doing something wrong?
I checked the source, found 12 links to css and js files (I know right?! way too many...) and pasted those links line by line into the box where it says Resources to exclude (removed the version numbers that appear to be added on dynamically). But those scripts are still being compressed.
I used the actual links from the source code, so the full URLs, was that the wrong way to add those?