Thanks to Reviewer OldTabby Rated 5 out of 5 stars

I got my favorite theme, Red Cats - Green Flavor, to work with my updated Firefox browser. I had delayed upgrading from 13.x, but once I saw OldTabby's excellent instructions for changing the maxVersion, I upgraded. I have WinXP, and I was able to use the "Install Add-on from file" function with no problem using the jar file. I restarted FF, and I had my red cats back. I love this theme and have used it for years on all of my computers, and Firefox just wouldn't be Firefox without it!

This review is for a previous version of the add-on (5.5.2). 

I love my Green Cats! Rated 5 out of 5 stars

Thank you so much for updating this theme for 4.0. I was distressed when I upgraded firefox a few days ago and lost my favorite theme, so I was thrilled when I came back today and discovered you had updated, and you even added a few new little features, like the nice icon for Ad Block Plus.
This is a nice clean, cute, friendly theme with a lovely shade of green -- not too loud -- sweet when I look at the menu bars, but not distracting when I'm reading a webpage. And I do like my cats! :-)

This review is for a previous version of the add-on (5.5.0).